124713849 has 16 divisors (see below), whose sum is σ = 179635904. Its totient is φ = 76507200.

The previous prime is 124713839. The next prime is 124713859. The reversal of 124713849 is 948317421.

It is an interprime number because it is at equal distance from previous prime (124713839) and next prime (124713859).

It is not a de Polignac number, because 124713849 - 2⁵ = 124713817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124713839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8079 + ... + 17739.

It is an arithmetic number, because the mean of its divisors is an integer number (11227244).

Almost surely, 2^124713849 is an apocalyptic number.

It is an amenable number.

124713849 is a deficient number, since it is larger than the sum of its proper divisors (54922055).

124713849 is a wasteful number, since it uses less digits than its factorization.

124713849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008.

The product of its digits is 48384, while the sum is 39.

The square root of 124713849 is about 11167.5354935635. The cubic root of 124713849 is about 499.6181738251.

The spelling of 124713849 in words is "one hundred twenty-four million, seven hundred thirteen thousand, eight hundred forty-nine".