42762904 has 8 divisors (see below), whose sum is σ = 80180460. Its totient is φ = 21381448.

The previous prime is 42762893. The next prime is 42762913. The reversal of 42762904 is 40926724.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 42762904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672674 + ... + 2672689.

Almost surely, 2^42762904 is an apocalyptic number.

It is an amenable number.

42762904 is a deficient number, since it is larger than the sum of its proper divisors (37417556).

42762904 is a wasteful number, since it uses less digits than its factorization.

42762904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345369 (or 5345365 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 42762904 is about 6539.3351344001. The cubic root of 42762904 is about 349.6947106579.

The spelling of 42762904 in words is "forty-two million, seven hundred sixty-two thousand, nine hundred four".