42374506 has 16 divisors (see below), whose sum is σ = 67457664. Its totient is φ = 19894464.

The previous prime is 42374483. The next prime is 42374531. The reversal of 42374506 is 60547324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16591 + ... + 18973.

It is an arithmetic number, because the mean of its divisors is an integer number (4216104).

Almost surely, 2^42374506 is an apocalyptic number.

42374506 is a deficient number, since it is larger than the sum of its proper divisors (25083158).

42374506 is a wasteful number, since it uses less digits than its factorization.

42374506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 42374506 is about 6509.5703391238. The cubic root of 42374506 is about 348.6327776708.

The spelling of 42374506 in words is "forty-two million, three hundred seventy-four thousand, five hundred six".