42392504 has 32 divisors (see below), whose sum is σ = 99100800. Its totient is φ = 16516320.

The previous prime is 42392501. The next prime is 42392507. The reversal of 42392504 is 40529324.

It is an interprime number because it is at equal distance from previous prime (42392501) and next prime (42392507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42392501) 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, 33794 + ... + 35025.

It is an arithmetic number, because the mean of its divisors is an integer number (3096900).

Almost surely, 2^42392504 is an apocalyptic number.

42392504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42392504 is an abundant number, since it is smaller than the sum of its proper divisors (56708296).

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

42392504 is a wasteful number, since it uses less digits than its factorization.

42392504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68843 (or 68839 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 42392504 is about 6510.9526184730. The cubic root of 42392504 is about 348.6821297079.

The spelling of 42392504 in words is "forty-two million, three hundred ninety-two thousand, five hundred four".