1074790878 has 64 divisors (see below), whose sum is σ = 2495784960. Its totient is φ = 302227200.

The previous prime is 1074790853. The next prime is 1074790883. The reversal of 1074790878 is 8780974701.

It is a self number, because there is not a number n which added to its sum of digits gives 1074790878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1012468 + ... + 1013528.

It is an arithmetic number, because the mean of its divisors is an integer number (38996640).

Almost surely, 2^1074790878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1074790878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247892480).

1074790878 is an abundant number, since it is smaller than the sum of its proper divisors (1420994082).

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

1074790878 is a wasteful number, since it uses less digits than its factorization.

1074790878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433.

The product of its (nonzero) digits is 790272, while the sum is 51.

The square root of 1074790878 is about 32784.0033857978. The cubic root of 1074790878 is about 1024.3333767385. Note that the first 4 decimals are identical.

The spelling of 1074790878 in words is "one billion, seventy-four million, seven hundred ninety thousand, eight hundred seventy-eight".