124396902 has 48 divisors (see below), whose sum is σ = 311519520. Its totient is φ = 35139456.

The previous prime is 124396901. The next prime is 124396913. The reversal of 124396902 is 209693421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124396901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5668 + ... + 16760.

It is an arithmetic number, because the mean of its divisors is an integer number (6489990).

Almost surely, 2^124396902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124396902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155759760).

124396902 is an abundant number, since it is smaller than the sum of its proper divisors (187122618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124396902 is a wasteful number, since it uses less digits than its factorization.

124396902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11197 (or 11194 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 124396902 is about 11153.3359135283. The cubic root of 124396902 is about 499.1945726034.

The spelling of 124396902 in words is "one hundred twenty-four million, three hundred ninety-six thousand, nine hundred two".