42974466 has 16 divisors (see below), whose sum is σ = 90472800. Its totient is φ = 13570848.

The previous prime is 42974441. The next prime is 42974471. The reversal of 42974466 is 66447924.

42974466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188371 + ... + 188598.

It is an arithmetic number, because the mean of its divisors is an integer number (5654550).

Almost surely, 2^42974466 is an apocalyptic number.

42974466 is an abundant number, since it is smaller than the sum of its proper divisors (47498334).

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

42974466 is a wasteful number, since it uses less digits than its factorization.

42974466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376993.

The product of its digits is 290304, while the sum is 42.

The square root of 42974466 is about 6555.4912859373. The cubic root of 42974466 is about 350.2704467529.

The spelling of 42974466 in words is "forty-two million, nine hundred seventy-four thousand, four hundred sixty-six".