156848444 has 12 divisors (see below), whose sum is σ = 274683864. Its totient is φ = 78367344.

The previous prime is 156848383. The next prime is 156848453. The reversal of 156848444 is 444848651.

It is a super-2 number, since 2×156848444² = 49202868770442272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 156848395 and 156848404.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7682 + ... + 19305.

It is an arithmetic number, because the mean of its divisors is an integer number (22890322).

Almost surely, 2^156848444 is an apocalyptic number.

It is an amenable number.

156848444 is a deficient number, since it is larger than the sum of its proper divisors (117835420).

156848444 is a wasteful number, since it uses less digits than its factorization.

156848444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28444 (or 28442 counting only the distinct ones).

The product of its digits is 491520, while the sum is 44.

The square root of 156848444 is about 12523.9148831346. The cubic root of 156848444 is about 539.2954276931.

The spelling of 156848444 in words is "one hundred fifty-six million, eight hundred forty-eight thousand, four hundred forty-four".