3902425488 has 120 divisors (see below), whose sum is σ = 11779841528. Its totient is φ = 1198872576.

The previous prime is 3902425487. The next prime is 3902425493. The reversal of 3902425488 is 8845242093.

3902425488 is a `hidden beast` number, since 390 + 2 + 4 + 254 + 8 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 418120704 + 3484304784 = 20448^2 + 59028^2 .

It is not an unprimeable number, because it can be changed into a prime (3902425487) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1640556 + ... + 1642932.

Almost surely, 2^3902425488 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 3902425488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5889920764).

3902425488 is an abundant number, since it is smaller than the sum of its proper divisors (7877416040).

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

3902425488 is a wasteful number, since it uses less digits than its factorization.

3902425488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281 (or 3272 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 3902425488 is about 62469.3964113629. The cubic root of 3902425488 is about 1574.3871623296.

The spelling of 3902425488 in words is "three billion, nine hundred two million, four hundred twenty-five thousand, four hundred eighty-eight".