538374204 has 18 divisors (see below), whose sum is σ = 1360890440. Its totient is φ = 179458056.

The previous prime is 538374181. The next prime is 538374223. The reversal of 538374204 is 402473835.

It is a happy number.

538374204 is a `hidden beast` number, since 5 + 383 + 74 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 14954839 = 538374204 / (5 + 3 + 8 + 3 + 7 + 4 + 2 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7477384 + ... + 7477455.

Almost surely, 2^538374204 is an apocalyptic number.

It is an amenable number.

538374204 is an abundant number, since it is smaller than the sum of its proper divisors (822516236).

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

538374204 is a wasteful number, since it uses less digits than its factorization.

538374204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14954849 (or 14954844 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 538374204 is about 23202.8921473165. The cubic root of 538374204 is about 813.5072246813.

The spelling of 538374204 in words is "five hundred thirty-eight million, three hundred seventy-four thousand, two hundred four".