74980852 has 6 divisors (see below), whose sum is σ = 131216498. Its totient is φ = 37490424.

The previous prime is 74980819. The next prime is 74980861. The reversal of 74980852 is 25808947.

It can be written as a sum of positive squares in only one way, i.e., 67174416 + 7806436 = 8196^2 + 2794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74980799 and 74980808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9372603 + ... + 9372610.

Almost surely, 2^74980852 is an apocalyptic number.

It is an amenable number.

74980852 is a deficient number, since it is larger than the sum of its proper divisors (56235646).

74980852 is a wasteful number, since it uses less digits than its factorization.

74980852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18745217 (or 18745215 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 74980852 is about 8659.1484569789. The cubic root of 74980852 is about 421.6804405992.

The spelling of 74980852 in words is "seventy-four million, nine hundred eighty thousand, eight hundred fifty-two".