1104884240 has 20 divisors (see below), whose sum is σ = 2568856044. Its totient is φ = 441953664.

The previous prime is 1104884227. The next prime is 1104884243. The reversal of 1104884240 is 424884011.

It can be written as a sum of positive squares in 2 ways, for example, as 240994576 + 863889664 = 15524^2 + 29392^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 1104884197 and 1104884206.

It is not an unprimeable number, because it can be changed into a prime (1104884243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6905447 + ... + 6905606.

Almost surely, 2^1104884240 is an apocalyptic number.

1104884240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104884240 is an abundant number, since it is smaller than the sum of its proper divisors (1463971804).

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

1104884240 is a wasteful number, since it uses less digits than its factorization.

1104884240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13811066 (or 13811060 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 1104884240 is about 33239.7990366970. The cubic root of 1104884240 is about 1033.8057093353.

The spelling of 1104884240 in words is "one billion, one hundred four million, eight hundred eighty-four thousand, two hundred forty".