25928464 has 45 divisors (see below), whose sum is σ = 53822727. Its totient is φ = 12098592.

The previous prime is 25928401. The next prime is 25928479. The reversal of 25928464 is 46482952.

The square root of 25928464 is 5092.

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

It is a Duffinian number.

Its product of digits (138240) is a multiple of the sum of its prime factors (180).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 386959 + ... + 387025.

Almost surely, 2^25928464 is an apocalyptic number.

25928464 is the 5092-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25928464

25928464 is an abundant number, since it is smaller than the sum of its proper divisors (27894263).

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

25928464 is an equidigital number, since it uses as much as digits as its factorization.

25928464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 88 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The cubic root of 25928464 is about 295.9776584063.

The spelling of 25928464 in words is "twenty-five million, nine hundred twenty-eight thousand, four hundred sixty-four".