949025664 has 96 divisors (see below), whose sum is σ = 2738375640. Its totient is φ = 315479040.

The previous prime is 949025659. The next prime is 949025677. The reversal of 949025664 is 466520949.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 530179 + ... + 531965.

Almost surely, 2^949025664 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 949025664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1369187820).

949025664 is an abundant number, since it is smaller than the sum of its proper divisors (1789349976).

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

949025664 is a wasteful number, since it uses less digits than its factorization.

949025664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 949025664 is about 30806.2601430294. The cubic root of 949025664 is about 982.7113808151.

The spelling of 949025664 in words is "nine hundred forty-nine million, twenty-five thousand, six hundred sixty-four".