1078932408 has 32 divisors (see below), whose sum is σ = 2734285200. Its totient is φ = 354716928.

The previous prime is 1078932389. The next prime is 1078932409. The reversal of 1078932408 is 8042398701.

It is a self number, because there is not a number n which added to its sum of digits gives 1078932408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078932409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306163 + ... + 309666.

Almost surely, 2^1078932408 is an apocalyptic number.

It is an amenable number.

1078932408 is an abundant number, since it is smaller than the sum of its proper divisors (1655352792).

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

1078932408 is a wasteful number, since it uses less digits than its factorization.

1078932408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615911 (or 615907 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1078932408 is about 32847.1065392372. The cubic root of 1078932408 is about 1025.6473905062.

The spelling of 1078932408 in words is "one billion, seventy-eight million, nine hundred thirty-two thousand, four hundred eight".