164908942 has 64 divisors (see below), whose sum is σ = 314150400. Its totient is φ = 63866880.

The previous prime is 164908937. The next prime is 164908943. The reversal of 164908942 is 249809461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164908943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162934 + ... + 163942.

It is an arithmetic number, because the mean of its divisors is an integer number (4908600).

Almost surely, 2^164908942 is an apocalyptic number.

164908942 is a deficient number, since it is larger than the sum of its proper divisors (149241458).

164908942 is a wasteful number, since it uses less digits than its factorization.

164908942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 164908942 is about 12841.6876616744. The cubic root of 164908942 is about 548.3797406135.

The spelling of 164908942 in words is "one hundred sixty-four million, nine hundred eight thousand, nine hundred forty-two".