124398074 has 4 divisors (see below), whose sum is σ = 186597114. Its totient is φ = 62199036.

The previous prime is 124398047. The next prime is 124398101. The reversal of 124398074 is 470893421.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (124398047) and next prime (124398101).

It can be written as a sum of positive squares in only one way, i.e., 90117049 + 34281025 = 9493^2 + 5855^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31099517 + ... + 31099520.

Almost surely, 2^124398074 is an apocalyptic number.

124398074 is a deficient number, since it is larger than the sum of its proper divisors (62199040).

124398074 is an equidigital number, since it uses as much as digits as its factorization.

124398074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62199039.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 124398074 is about 11153.3884537391. The cubic root of 124398074 is about 499.1961403118.

The spelling of 124398074 in words is "one hundred twenty-four million, three hundred ninety-eight thousand, seventy-four".