42629164 has 12 divisors (see below), whose sum is σ = 74660488. Its totient is φ = 21297600.

The previous prime is 42629021. The next prime is 42629173. The reversal of 42629164 is 46192624.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2644 + ... + 9604.

Almost surely, 2^42629164 is an apocalyptic number.

It is an amenable number.

42629164 is a deficient number, since it is larger than the sum of its proper divisors (32031324).

42629164 is a wasteful number, since it uses less digits than its factorization.

42629164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496 (or 8494 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 42629164 is about 6529.1013164141. The cubic root of 42629164 is about 349.3297758930.

The spelling of 42629164 in words is "forty-two million, six hundred twenty-nine thousand, one hundred sixty-four".