42604472 has 8 divisors (see below), whose sum is σ = 79883400. Its totient is φ = 21302232.

The previous prime is 42604469. The next prime is 42604531. The reversal of 42604472 is 27440624.

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

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, 2662772 + ... + 2662787.

It is an arithmetic number, because the mean of its divisors is an integer number (9985425).

Almost surely, 2^42604472 is an apocalyptic number.

It is an amenable number.

42604472 is a deficient number, since it is larger than the sum of its proper divisors (37278928).

42604472 is a wasteful number, since it uses less digits than its factorization.

42604472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325565 (or 5325561 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 42604472 is about 6527.2101237818. The cubic root of 42604472 is about 349.2623156854.

The spelling of 42604472 in words is "forty-two million, six hundred four thousand, four hundred seventy-two".