964925720 has 64 divisors (see below), whose sum is σ = 2392014240. Its totient is φ = 347392000.

The previous prime is 964925711. The next prime is 964925761. The reversal of 964925720 is 27529469.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 15 ways as a sum of consecutive naturals, for example, 33584 + ... + 55296.

Almost surely, 2^964925720 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 964925720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1196007120).

964925720 is an abundant number, since it is smaller than the sum of its proper divisors (1427088520).

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

964925720 is a wasteful number, since it uses less digits than its factorization.

964925720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21836 (or 21832 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 964925720 is about 31063.2535321077. The cubic root of 964925720 is about 988.1691564576.

The spelling of 964925720 in words is "nine hundred sixty-four million, nine hundred twenty-five thousand, seven hundred twenty".