124628842 has 8 divisors (see below), whose sum is σ = 201323556. Its totient is φ = 57520992.

The previous prime is 124628831. The next prime is 124628851. The reversal of 124628842 is 248826421.

It can be written as a sum of positive squares in 2 ways, for example, as 122345721 + 2283121 = 11061^2 + 1511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2396683 + ... + 2396734.

Almost surely, 2^124628842 is an apocalyptic number.

124628842 is a deficient number, since it is larger than the sum of its proper divisors (76694714).

124628842 is a wasteful number, since it uses less digits than its factorization.

124628842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4793432.

The product of its digits is 49152, while the sum is 37.

The square root of 124628842 is about 11163.7288573308. The cubic root of 124628842 is about 499.5046320499.

The spelling of 124628842 in words is "one hundred twenty-four million, six hundred twenty-eight thousand, eight hundred forty-two".