124742604 has 24 divisors (see below), whose sum is σ = 332647168. Its totient is φ = 35640720.

The previous prime is 124742603. The next prime is 124742627. The reversal of 124742604 is 406247421.

It is not an unprimeable number, because it can be changed into a prime (124742603) 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, 742432 + ... + 742599.

Almost surely, 2^124742604 is an apocalyptic number.

124742604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

124742604 is an abundant number, since it is smaller than the sum of its proper divisors (207904564).

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

124742604 is a wasteful number, since it uses less digits than its factorization.

124742604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485045 (or 1485043 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 124742604 is about 11168.8228565055. The cubic root of 124742604 is about 499.6565694983.

The spelling of 124742604 in words is "one hundred twenty-four million, seven hundred forty-two thousand, six hundred four".