549250928 has 40 divisors (see below), whose sum is σ = 1079405616. Its totient is φ = 270720000.

The previous prime is 549250927. The next prime is 549250931. The reversal of 549250928 is 829052945.

549250928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×549250928² = 603353163817722368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549250927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456728 + ... + 457928.

Almost surely, 2^549250928 is an apocalyptic number.

It is an amenable number.

549250928 is a deficient number, since it is larger than the sum of its proper divisors (530154688).

549250928 is a wasteful number, since it uses less digits than its factorization.

549250928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 549250928 is about 23436.1030890376. The cubic root of 549250928 is about 818.9491436569.

The spelling of 549250928 in words is "five hundred forty-nine million, two hundred fifty thousand, nine hundred twenty-eight".