949557516 has 48 divisors (see below), whose sum is σ = 2252275200. Its totient is φ = 311319232.

The previous prime is 949557467. The next prime is 949557517. The reversal of 949557516 is 615755949.

It is not an unprimeable number, because it can be changed into a prime (949557517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236050 + ... + 240038.

It is an arithmetic number, because the mean of its divisors is an integer number (46922400).

Almost surely, 2^949557516 is an apocalyptic number.

It is an amenable number.

949557516 is an abundant number, since it is smaller than the sum of its proper divisors (1302717684).

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

949557516 is a wasteful number, since it uses less digits than its factorization.

949557516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4316 counting only the distinct ones).

The product of its digits is 1701000, while the sum is 51.

The square root of 949557516 is about 30814.8911404860. The cubic root of 949557516 is about 982.8949232376.

The spelling of 949557516 in words is "nine hundred forty-nine million, five hundred fifty-seven thousand, five hundred sixteen".