162944292 has 48 divisors (see below), whose sum is σ = 435169280. Its totient is φ = 46485792.

The previous prime is 162944281. The next prime is 162944293. The reversal of 162944292 is 292449261.

It is a self number, because there is not a number n which added to its sum of digits gives 162944292.

It is not an unprimeable number, because it can be changed into a prime (162944293) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 86343 + ... + 88209.

Almost surely, 2^162944292 is an apocalyptic number.

162944292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162944292 is an abundant number, since it is smaller than the sum of its proper divisors (272224988).

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

162944292 is a wasteful number, since it uses less digits than its factorization.

162944292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2918 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 162944292 is about 12764.9634547068. The cubic root of 162944292 is about 546.1933193531.

The spelling of 162944292 in words is "one hundred sixty-two million, nine hundred forty-four thousand, two hundred ninety-two".