1078575948 has 72 divisors (see below), whose sum is σ = 2909716992. Its totient is φ = 335688192.

The previous prime is 1078575941. The next prime is 1078575977. The reversal of 1078575948 is 8495758701.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1078575894 and 1078575903.

It is not an unprimeable number, because it can be changed into a prime (1078575941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70786 + ... + 84662.

It is an arithmetic number, because the mean of its divisors is an integer number (40412736).

Almost surely, 2^1078575948 is an apocalyptic number.

1078575948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078575948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454858496).

1078575948 is an abundant number, since it is smaller than the sum of its proper divisors (1831141044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078575948 is a wasteful number, since it uses less digits than its factorization.

1078575948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14031 (or 14026 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The square root of 1078575948 is about 32841.6800422877. The cubic root of 1078575948 is about 1025.5344262042.

The spelling of 1078575948 in words is "one billion, seventy-eight million, five hundred seventy-five thousand, nine hundred forty-eight".