124931049 has 8 divisors (see below), whose sum is σ = 167209152. Its totient is φ = 82970160.

The previous prime is 124931047. The next prime is 124931057. The reversal of 124931049 is 940139421.

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

It is not a de Polignac number, because 124931049 - 2¹ = 124931047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124931047) 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, 78382 + ... + 79959.

It is an arithmetic number, because the mean of its divisors is an integer number (20901144).

Almost surely, 2^124931049 is an apocalyptic number.

It is an amenable number.

124931049 is a deficient number, since it is larger than the sum of its proper divisors (42278103).

124931049 is a wasteful number, since it uses less digits than its factorization.

124931049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158607.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 124931049 is about 11177.2558796871. The cubic root of 124931049 is about 499.9080484242.

The spelling of 124931049 in words is "one hundred twenty-four million, nine hundred thirty-one thousand, forty-nine".