949055556 has 24 divisors (see below), whose sum is σ = 2219321440. Its totient is φ = 315657792.

The previous prime is 949055551. The next prime is 949055557. The reversal of 949055556 is 655550949.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (949055551) by changing a digit.

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, 81046 + ... + 92013.

Almost surely, 2^949055556 is an apocalyptic number.

It is an amenable number.

949055556 is an abundant number, since it is smaller than the sum of its proper divisors (1270265884).

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

949055556 is a wasteful number, since it uses less digits than its factorization.

949055556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173523 (or 173521 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 48.

The square root of 949055556 is about 30806.7453003397. The cubic root of 949055556 is about 982.7216983795.

The spelling of 949055556 in words is "nine hundred forty-nine million, fifty-five thousand, five hundred fifty-six".