549244612 has 24 divisors (see below), whose sum is σ = 1099105280. Its totient is φ = 235258560.

The previous prime is 549244541. The next prime is 549244649. The reversal of 549244612 is 216442945.

It is a super-2 number, since 2×549244612² = 603339287622061088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58312 + ... + 67072.

Almost surely, 2^549244612 is an apocalyptic number.

It is an amenable number.

549244612 is an abundant number, since it is smaller than the sum of its proper divisors (549860668).

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

549244612 is a wasteful number, since it uses less digits than its factorization.

549244612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011 (or 11009 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 549244612 is about 23435.9683392857. The cubic root of 549244612 is about 818.9460045315.

It can be divided in two parts, 54924 and 4612, that added together give a square (59536 = 244²).

The spelling of 549244612 in words is "five hundred forty-nine million, two hundred forty-four thousand, six hundred twelve".