2264791392 has 72 divisors (see below), whose sum is σ = 6456144240. Its totient is φ = 753096960.

The previous prime is 2264791387. The next prime is 2264791409. The reversal of 2264791392 is 2931974622.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111909 + ... + 130587.

It is an arithmetic number, because the mean of its divisors is an integer number (89668670).

Almost surely, 2^2264791392 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 2264791392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3228072120).

2264791392 is an abundant number, since it is smaller than the sum of its proper divisors (4191352848).

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

2264791392 is a wasteful number, since it uses less digits than its factorization.

2264791392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19116 (or 19105 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 2264791392 is about 47589.8244585962. The cubic root of 2264791392 is about 1313.2358657744.

The spelling of 2264791392 in words is "two billion, two hundred sixty-four million, seven hundred ninety-one thousand, three hundred ninety-two".