42604562 has 48 divisors (see below), whose sum is σ = 86329152. Its totient is φ = 15312960.

The previous prime is 42604553. The next prime is 42604577. The reversal of 42604562 is 26540624.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25208 + ... + 26844.

It is an arithmetic number, because the mean of its divisors is an integer number (1798524).

Almost surely, 2^42604562 is an apocalyptic number.

42604562 is an abundant number, since it is smaller than the sum of its proper divisors (43724590).

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

42604562 is a wasteful number, since it uses less digits than its factorization.

42604562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 42604562 is about 6527.2170179947. The cubic root of 42604562 is about 349.2625616188.

The spelling of 42604562 in words is "forty-two million, six hundred four thousand, five hundred sixty-two".