124949256 has 32 divisors (see below), whose sum is σ = 317671200. Its totient is φ = 40943360.

The previous prime is 124949243. The next prime is 124949257. The reversal of 124949256 is 652949421.

It is a super-2 number, since 2×124949256² = 31224633149907072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (124949257) 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, 42705 + ... + 45536.

It is an arithmetic number, because the mean of its divisors is an integer number (9927225).

Almost surely, 2^124949256 is an apocalyptic number.

It is an amenable number.

124949256 is an abundant number, since it is smaller than the sum of its proper divisors (192721944).

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

124949256 is a wasteful number, since it uses less digits than its factorization.

124949256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88309 (or 88305 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 124949256 is about 11178.0703164723. The cubic root of 124949256 is about 499.9323321759.

It can be divided in two parts, 1249 and 49256, that added together give a palindrome (50505).

The spelling of 124949256 in words is "one hundred twenty-four million, nine hundred forty-nine thousand, two hundred fifty-six".