949861512 has 64 divisors (see below), whose sum is σ = 2642904000. Its totient is φ = 316092672.

The previous prime is 949861511. The next prime is 949861513. The reversal of 949861512 is 215168949.

949861512 is a `hidden beast` number, since 9 + 498 + 6 + 151 + 2 = 666.

949861512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (949861511) and next prime (949861513).

It is a super-2 number, since 2×949861512² = 1804473783957852288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (949861511) 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, 139008 + ... + 145680.

It is an arithmetic number, because the mean of its divisors is an integer number (41295375).

Almost surely, 2^949861512 is an apocalyptic number.

It is an amenable number.

949861512 is an abundant number, since it is smaller than the sum of its proper divisors (1693042488).

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

949861512 is a wasteful number, since it uses less digits than its factorization.

949861512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7347 (or 7337 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 949861512 is about 30819.8233609474. The cubic root of 949861512 is about 982.9998016466. Note that the first 3 decimals are identical.

The spelling of 949861512 in words is "nine hundred forty-nine million, eight hundred sixty-one thousand, five hundred twelve".