549164038 has 8 divisors (see below), whose sum is σ = 826809120. Its totient is φ = 273561000.

The previous prime is 549163999. The next prime is 549164041. The reversal of 549164038 is 830461945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×549164038² = 603162281264930888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509838 + ... + 510913.

It is an arithmetic number, because the mean of its divisors is an integer number (103351140).

Almost surely, 2^549164038 is an apocalyptic number.

549164038 is a deficient number, since it is larger than the sum of its proper divisors (277645082).

549164038 is a wasteful number, since it uses less digits than its factorization.

549164038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021022.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 549164038 is about 23434.2492518963. The cubic root of 549164038 is about 818.9059562052.

The spelling of 549164038 in words is "five hundred forty-nine million, one hundred sixty-four thousand, thirty-eight".