3925774336 has 117 divisors (see below), whose sum is σ = 8727207433. Its totient is φ = 1764392960.

The previous prime is 3925774331. The next prime is 3925774337. The reversal of 3925774336 is 6334775293.

The square root of 3925774336 is 62656.

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

It can be written as a sum of positive squares in only one way, i.e., 753831936 + 3171942400 = 27456^2 + 56320^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3925774336.

It is not an unprimeable number, because it can be changed into a prime (3925774331) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44109780 + ... + 44109868.

Almost surely, 2^3925774336 is an apocalyptic number.

3925774336 is the 62656-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3925774336

3925774336 is an abundant number, since it is smaller than the sum of its proper divisors (4801433097).

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

3925774336 is an frugal number, since it uses more digits than its factorization.

3925774336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 102 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 49.

The cubic root of 3925774336 is about 1577.5208591755.

Multiplying 3925774336 by its sum of digits (49), we get a square (192362942464 = 438592²).

The spelling of 3925774336 in words is "three billion, nine hundred twenty-five million, seven hundred seventy-four thousand, three hundred thirty-six".