549946960 has 40 divisors (see below), whose sum is σ = 1296155880. Its totient is φ = 216963072.

The previous prime is 549946933. The next prime is 549946987. The reversal of 549946960 is 69649945.

It is an interprime number because it is at equal distance from previous prime (549946933) and next prime (549946987).

It can be written as a sum of positive squares in 4 ways, for example, as 19289664 + 530657296 = 4392^2 + 23036^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 549946898 and 549946907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41245 + ... + 52924.

It is an arithmetic number, because the mean of its divisors is an integer number (32403897).

Almost surely, 2^549946960 is an apocalyptic number.

It is an amenable number.

549946960 is an abundant number, since it is smaller than the sum of its proper divisors (746208920).

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

549946960 is a wasteful number, since it uses less digits than its factorization.

549946960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94255 (or 94249 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The square root of 549946960 is about 23450.9479552533. The cubic root of 549946960 is about 819.2949322993.

The spelling of 549946960 in words is "five hundred forty-nine million, nine hundred forty-six thousand, nine hundred sixty".