3873982240 has 48 divisors (see below), whose sum is σ = 9157027320. Its totient is φ = 1548789760.

The previous prime is 3873982183. The next prime is 3873982267. The reversal of 3873982240 is 422893783.

It can be written as a sum of positive squares in 4 ways, for example, as 2716077456 + 1157904784 = 52116^2 + 34028^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375876 + ... + 386044.

Almost surely, 2^3873982240 is an apocalyptic number.

It is an amenable number.

3873982240 is an abundant number, since it is smaller than the sum of its proper divisors (5283045080).

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

3873982240 is a wasteful number, since it uses less digits than its factorization.

3873982240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12565 (or 12557 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 3873982240 is about 62241.3226080552. The cubic root of 3873982240 is about 1570.5528013990.

The spelling of 3873982240 in words is "three billion, eight hundred seventy-three million, nine hundred eighty-two thousand, two hundred forty".