74492052 has 12 divisors (see below), whose sum is σ = 173814816. Its totient is φ = 24830680.

The previous prime is 74492051. The next prime is 74492053. The reversal of 74492052 is 25029447.

It is an interprime number because it is at equal distance from previous prime (74492051) and next prime (74492053).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×74492052² = 11098131622341408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74492051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3103824 + ... + 3103847.

It is an arithmetic number, because the mean of its divisors is an integer number (14484568).

Almost surely, 2^74492052 is an apocalyptic number.

It is an amenable number.

74492052 is an abundant number, since it is smaller than the sum of its proper divisors (99322764).

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

74492052 is a wasteful number, since it uses less digits than its factorization.

74492052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6207678 (or 6207676 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 74492052 is about 8630.8778232576. The cubic root of 74492052 is about 420.7621309418.

The spelling of 74492052 in words is "seventy-four million, four hundred ninety-two thousand, fifty-two".