3902500900 has 27 divisors (see below), whose sum is σ = 8469782769. Its totient is φ = 1560750480.

The previous prime is 3902500867. The next prime is 3902500907. The reversal of 3902500900 is 90052093.

The square root of 3902500900 is 62470.

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., 1404900324 + 2497600576 = 37482^2 + 49976^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3902500907) 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, 621577 + ... + 627823.

Almost surely, 2^3902500900 is an apocalyptic number.

3902500900 is the 62470-th square number.

It is an amenable number.

3902500900 is an abundant number, since it is smaller than the sum of its proper divisors (4567281869).

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

3902500900 is an frugal number, since it uses more digits than its factorization.

3902500900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12508 (or 6254 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The cubic root of 3902500900 is about 1574.3973036226.

Adding to 3902500900 its reverse (90052093), we get a palindrome (3992552993).

The spelling of 3902500900 in words is "three billion, nine hundred two million, five hundred thousand, nine hundred".