949288812 has 48 divisors (see below), whose sum is σ = 2274932352. Its totient is φ = 307923840.

The previous prime is 949288801. The next prime is 949288817. The reversal of 949288812 is 218882949.

It is a happy number.

It is a super-2 number, since 2×949288812² = 1802298497176742688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (949288817) 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, 141723 + ... + 148269.

It is an arithmetic number, because the mean of its divisors is an integer number (47394424).

Almost surely, 2^949288812 is an apocalyptic number.

It is an amenable number.

949288812 is an abundant number, since it is smaller than the sum of its proper divisors (1325643540).

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

949288812 is a wasteful number, since it uses less digits than its factorization.

949288812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878 (or 6876 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The square root of 949288812 is about 30810.5308620283. The cubic root of 949288812 is about 982.8022019054.

It can be divided in two parts, 94928 and 8812, that added together give a triangular number (103740 = T₄₅₅).

The spelling of 949288812 in words is "nine hundred forty-nine million, two hundred eighty-eight thousand, eight hundred twelve".