124930772 has 12 divisors (see below), whose sum is σ = 223961556. Its totient is φ = 60941760.

The previous prime is 124930769. The next prime is 124930783. The reversal of 124930772 is 277039421.

It can be written as a sum of positive squares in 2 ways, for example, as 28026436 + 96904336 = 5294^2 + 9844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380723 + ... + 381050.

It is an arithmetic number, because the mean of its divisors is an integer number (18663463).

Almost surely, 2^124930772 is an apocalyptic number.

It is an amenable number.

124930772 is a deficient number, since it is larger than the sum of its proper divisors (99030784).

124930772 is a wasteful number, since it uses less digits than its factorization.

124930772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761818 (or 761816 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 124930772 is about 11177.2434884456. The cubic root of 124930772 is about 499.9076789547.

The spelling of 124930772 in words is "one hundred twenty-four million, nine hundred thirty thousand, seven hundred seventy-two".