549940600 has 48 divisors (see below), whose sum is σ = 1394854920. Its totient is φ = 199977600.

The previous prime is 549940597. The next prime is 549940613. The reversal of 549940600 is 6049945.

549940600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 549940600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122787 + ... + 127186.

Almost surely, 2^549940600 is an apocalyptic number.

549940600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

549940600 is an abundant number, since it is smaller than the sum of its proper divisors (844914320).

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

549940600 is a wasteful number, since it uses less digits than its factorization.

549940600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250000 (or 249991 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 549940600 is about 23450.8123526670. The cubic root of 549940600 is about 819.2917739730.

It can be divided in two parts, 549 and 940600, that added together give a palindrome (941149).

The spelling of 549940600 in words is "five hundred forty-nine million, nine hundred forty thousand, six hundred".