549698332 has 12 divisors (see below), whose sum is σ = 1018558800. Its totient is φ = 258681536.

The previous prime is 549698299. The next prime is 549698341. The reversal of 549698332 is 233896945.

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, 4041832 + ... + 4041967.

It is an arithmetic number, because the mean of its divisors is an integer number (84879900).

Almost surely, 2^549698332 is an apocalyptic number.

It is an amenable number.

549698332 is a deficient number, since it is larger than the sum of its proper divisors (468860468).

549698332 is a wasteful number, since it uses less digits than its factorization.

549698332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8083820 (or 8083818 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 49.

The square root of 549698332 is about 23445.6463335946. The cubic root of 549698332 is about 819.1714474422.

The spelling of 549698332 in words is "five hundred forty-nine million, six hundred ninety-eight thousand, three hundred thirty-two".