42456504 has 32 divisors (see below), whose sum is σ = 106362000. Its totient is φ = 14122752.

The previous prime is 42456503. The next prime is 42456511. The reversal of 42456504 is 40565424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42456503) 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, 12102 + ... + 15210.

Almost surely, 2^42456504 is an apocalyptic number.

It is an amenable number.

42456504 is an abundant number, since it is smaller than the sum of its proper divisors (63905496).

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

42456504 is a wasteful number, since it uses less digits than its factorization.

42456504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687 (or 3683 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 42456504 is about 6515.8655603074. The cubic root of 42456504 is about 348.8575100512.

The spelling of 42456504 in words is "forty-two million, four hundred fifty-six thousand, five hundred four".