1104507640 has 16 divisors (see below), whose sum is σ = 2485142280. Its totient is φ = 441803040.

The previous prime is 1104507623. The next prime is 1104507653. The reversal of 1104507640 is 467054011.

It is a junction number, because it is equal to n+sod(n) for n = 1104507599 and 1104507608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13806306 + ... + 13806385.

Almost surely, 2^1104507640 is an apocalyptic number.

1104507640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104507640 is an abundant number, since it is smaller than the sum of its proper divisors (1380634640).

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

1104507640 is a wasteful number, since it uses less digits than its factorization.

1104507640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27612702 (or 27612698 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1104507640 is about 33234.1336580330. The cubic root of 1104507640 is about 1033.6882383645.

The spelling of 1104507640 in words is "one billion, one hundred four million, five hundred seven thousand, six hundred forty".