156944 has 20 divisors (see below), whose sum is σ = 322524. Its totient is φ = 73728.

The previous prime is 156943. The next prime is 156967. The reversal of 156944 is 449651.

It can be written as a sum of positive squares in 2 ways, for example, as 144400 + 12544 = 380^2 + 112^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 156944.

It is not an unprimeable number, because it can be changed into a prime (156941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 560.

2¹⁵⁶⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

156944 is an abundant number, since it is smaller than the sum of its proper divisors (165580).

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

156944 is a wasteful number, since it uses less digits than its factorization.

156944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 596 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 156944 is about 396.1615831955. The cubic root of 156944 is about 53.9404922887.

The spelling of 156944 in words is "one hundred fifty-six thousand, nine hundred forty-four".