124393402 has 8 divisors (see below), whose sum is σ = 213245856. Its totient is φ = 53311452.

The previous prime is 124393393. The next prime is 124393411. The reversal of 124393402 is 204393421.

It is an interprime number because it is at equal distance from previous prime (124393393) and next prime (124393411).

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

It is a super-2 number, since 2×124393402² = 30947436922267208, which contains 22 as substring.

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, 4442608 + ... + 4442635.

It is an arithmetic number, because the mean of its divisors is an integer number (26655732).

Almost surely, 2^124393402 is an apocalyptic number.

124393402 is a deficient number, since it is larger than the sum of its proper divisors (88852454).

124393402 is an equidigital number, since it uses as much as digits as its factorization.

124393402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8885252.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 124393402 is about 11153.1790086952. The cubic root of 124393402 is about 499.1898908218.

The spelling of 124393402 in words is "one hundred twenty-four million, three hundred ninety-three thousand, four hundred two".