42506592 has 24 divisors (see below), whose sum is σ = 111580056. Its totient is φ = 14168832.

The previous prime is 42506587. The next prime is 42506623. The reversal of 42506592 is 29560524.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 221293 + ... + 221484.

It is an arithmetic number, because the mean of its divisors is an integer number (4649169).

Almost surely, 2^42506592 is an apocalyptic number.

It is an amenable number.

42506592 is an abundant number, since it is smaller than the sum of its proper divisors (69073464).

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

42506592 is a wasteful number, since it uses less digits than its factorization.

42506592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442790 (or 442782 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 42506592 is about 6519.7079689201. The cubic root of 42506592 is about 348.9946441873.

The spelling of 42506592 in words is "forty-two million, five hundred six thousand, five hundred ninety-two".