124952788 has 12 divisors (see below), whose sum is σ = 231530292. Its totient is φ = 58801280.

The previous prime is 124952749. The next prime is 124952833. The reversal of 124952788 is 887259421.

It can be written as a sum of positive squares in 2 ways, for example, as 114532804 + 10419984 = 10702^2 + 3228^2 .

It is a super-2 number, since 2×124952788² = 31226398457945888, which contains 22 as substring.

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, 918703 + ... + 918838.

It is an arithmetic number, because the mean of its divisors is an integer number (19294191).

Almost surely, 2^124952788 is an apocalyptic number.

It is an amenable number.

124952788 is a deficient number, since it is larger than the sum of its proper divisors (106577504).

124952788 is a wasteful number, since it uses less digits than its factorization.

124952788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837562 (or 1837560 counting only the distinct ones).

The product of its digits is 322560, while the sum is 46.

The square root of 124952788 is about 11178.2283032688. The cubic root of 124952788 is about 499.9370427398.

The spelling of 124952788 in words is "one hundred twenty-four million, nine hundred fifty-two thousand, seven hundred eighty-eight".