2925944464 has 15 divisors (see below), whose sum is σ = 5669436643. Its totient is φ = 1462864048.

The previous prime is 2925944431. The next prime is 2925944467. The reversal of 2925944464 is 4644495292.

The square root of 2925944464 is 54092.

It is a perfect power (a square), and thus also a powerful number.

2925944464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2925944464² = 17122302012824494592, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2925944467) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 209607 + ... + 223129.

Almost surely, 2^2925944464 is an apocalyptic number.

2925944464 is the 54092-nd square number.

It is an amenable number.

2925944464 is a deficient number, since it is larger than the sum of its proper divisors (2743492179).

2925944464 is an frugal number, since it uses more digits than its factorization.

2925944464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27054 (or 13525 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 49.

The cubic root of 2925944464 is about 1430.2831629908.

Multiplying 2925944464 by its sum of digits (49), we get a square (143371278736 = 378644²).

The spelling of 2925944464 in words is "two billion, nine hundred twenty-five million, nine hundred forty-four thousand, four hundred sixty-four".