949540736 has 32 divisors (see below), whose sum is σ = 1956900600. Its totient is φ = 458397184.

The previous prime is 949540687. The next prime is 949540783. The reversal of 949540736 is 637045949.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 124190 + ... + 131613.

Almost surely, 2^949540736 is an apocalyptic number.

It is an amenable number.

949540736 is an abundant number, since it is smaller than the sum of its proper divisors (1007359864).

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

949540736 is a wasteful number, since it uses less digits than its factorization.

949540736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255846 (or 255834 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 949540736 is about 30814.6188683229. The cubic root of 949540736 is about 982.8891334974.

The spelling of 949540736 in words is "nine hundred forty-nine million, five hundred forty thousand, seven hundred thirty-six".