949402188 has 96 divisors (see below), whose sum is σ = 2935403520. Its totient is φ = 259459200.

The previous prime is 949402183. The next prime is 949402199. The reversal of 949402188 is 881204949.

949402188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (949402183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9913 + ... + 44688.

It is an arithmetic number, because the mean of its divisors is an integer number (30577120).

Almost surely, 2^949402188 is an apocalyptic number.

It is an amenable number.

949402188 is an abundant number, since it is smaller than the sum of its proper divisors (1986001332).

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

949402188 is a wasteful number, since it uses less digits than its factorization.

949402188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54644 (or 54636 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 949402188 is about 30812.3706974975. The cubic root of 949402188 is about 982.8413265446.

The spelling of 949402188 in words is "nine hundred forty-nine million, four hundred two thousand, one hundred eighty-eight".