124987048 has 16 divisors (see below), whose sum is σ = 238193460. Its totient is φ = 61468800.

The previous prime is 124987039. The next prime is 124987069. The reversal of 124987048 is 840789421.

It can be written as a sum of positive squares in 2 ways, for example, as 111133764 + 13853284 = 10542^2 + 3722^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124986995 and 124987013.

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, 127573 + ... + 128548.

Almost surely, 2^124987048 is an apocalyptic number.

It is an amenable number.

124987048 is a deficient number, since it is larger than the sum of its proper divisors (113206412).

124987048 is a wasteful number, since it uses less digits than its factorization.

124987048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256188 (or 256184 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 124987048 is about 11179.7606414449. The cubic root of 124987048 is about 499.9827300702.

The spelling of 124987048 in words is "one hundred twenty-four million, nine hundred eighty-seven thousand, forty-eight".