1040786508 has 12 divisors (see below), whose sum is σ = 2428501880. Its totient is φ = 346928832.

The previous prime is 1040786479. The next prime is 1040786543. The reversal of 1040786508 is 8056870401.

It is a tau number, because it is divible by the number of its divisors (12).

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, 43366093 + ... + 43366116.

Almost surely, 2^1040786508 is an apocalyptic number.

It is an amenable number.

1040786508 is an abundant number, since it is smaller than the sum of its proper divisors (1387715372).

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

1040786508 is a wasteful number, since it uses less digits than its factorization.

1040786508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86732216 (or 86732214 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 1040786508 is about 32261.2229774384. Note that the first 3 decimals coincide. The cubic root of 1040786508 is about 1013.4147426612.

The spelling of 1040786508 in words is "one billion, forty million, seven hundred eighty-six thousand, five hundred eight".