549989350 has 48 divisors (see below), whose sum is σ = 1082988720. Its totient is φ = 207446400.

The previous prime is 549989329. The next prime is 549989357. The reversal of 549989350 is 53989945.

549989350 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×549989350² = 604976570226845000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549989357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57940 + ... + 66760.

It is an arithmetic number, because the mean of its divisors is an integer number (22562265).

Almost surely, 2^549989350 is an apocalyptic number.

549989350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

549989350 is a deficient number, since it is larger than the sum of its proper divisors (532999370).

549989350 is a wasteful number, since it uses less digits than its factorization.

549989350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8905 (or 8900 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 52.

The square root of 549989350 is about 23451.8517392550. The cubic root of 549989350 is about 819.3159822201.

It can be divided in two parts, 5499 and 89350, that added together give a palindrome (94849).

The spelling of 549989350 in words is "five hundred forty-nine million, nine hundred eighty-nine thousand, three hundred fifty".