164474292 has 24 divisors (see below), whose sum is σ = 386076096. Its totient is φ = 54495808.

The previous prime is 164474273. The next prime is 164474293. The reversal of 164474292 is 292474461.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 164474292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164474293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39033 + ... + 43040.

It is an arithmetic number, because the mean of its divisors is an integer number (16086504).

Almost surely, 2^164474292 is an apocalyptic number.

164474292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164474292 is an abundant number, since it is smaller than the sum of its proper divisors (221601804).

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

164474292 is a wasteful number, since it uses less digits than its factorization.

164474292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82247 (or 82245 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 164474292 is about 12824.7530970386. The cubic root of 164474292 is about 547.8975291023.

The spelling of 164474292 in words is "one hundred sixty-four million, four hundred seventy-four thousand, two hundred ninety-two".