949909472 has 12 divisors (see below), whose sum is σ = 1870134336. Its totient is φ = 474954720.

The previous prime is 949909469. The next prime is 949909481. The reversal of 949909472 is 274909949.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14842304 + ... + 14842367.

It is an arithmetic number, because the mean of its divisors is an integer number (155844528).

Almost surely, 2^949909472 is an apocalyptic number.

It is an amenable number.

949909472 is a deficient number, since it is larger than the sum of its proper divisors (920224864).

949909472 is a wasteful number, since it uses less digits than its factorization.

949909472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29684681 (or 29684673 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 949909472 is about 30820.6014217763. The cubic root of 949909472 is about 983.0163457696.

The spelling of 949909472 in words is "nine hundred forty-nine million, nine hundred nine thousand, four hundred seventy-two".