949137931884 has 48 divisors (see below), whose sum is σ = 2345196012768. Its totient is φ = 297734857728.

The previous prime is 949137931849. The next prime is 949137931891. The reversal of 949137931884 is 488139731949.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561914 + ... + 2082750.

It is an arithmetic number, because the mean of its divisors is an integer number (48858250266).

Almost surely, 2^949137931884 is an apocalyptic number.

It is an amenable number.

949137931884 is an abundant number, since it is smaller than the sum of its proper divisors (1396058080884).

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

949137931884 is a wasteful number, since it uses less digits than its factorization.

949137931884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529794 (or 529792 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 66.

The spelling of 949137931884 in words is "nine hundred forty-nine billion, one hundred thirty-seven million, nine hundred thirty-one thousand, eight hundred eighty-four".