949311792 has 320 divisors, whose sum is σ = 3253125120. Its totient is φ = 263450880.

The previous prime is 949311787. The next prime is 949311793. The reversal of 949311792 is 297113949.

It is not an unprimeable number, because it can be changed into a prime (949311793) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 7474833 + ... + 7474959.

It is an arithmetic number, because the mean of its divisors is an integer number (10166016).

Almost surely, 2^949311792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 949311792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626562560).

949311792 is an abundant number, since it is smaller than the sum of its proper divisors (2303813328).

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

949311792 is a wasteful number, since it uses less digits than its factorization.

949311792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 156 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 949311792 is about 30810.9037842125. The cubic root of 949311792 is about 982.8101322676.

The spelling of 949311792 in words is "nine hundred forty-nine million, three hundred eleven thousand, seven hundred ninety-two".