3962381488 has 160 divisors (see below), whose sum is σ = 9260407296. Its totient is φ = 1623773184.

The previous prime is 3962381473. The next prime is 3962381503. The reversal of 3962381488 is 8841832693.

It is an interprime number because it is at equal distance from previous prime (3962381473) and next prime (3962381503).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6749931 + ... + 6750517.

Almost surely, 2^3962381488 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 3962381488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4630203648).

3962381488 is an abundant number, since it is smaller than the sum of its proper divisors (5298025808).

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

3962381488 is a wasteful number, since it uses less digits than its factorization.

3962381488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 725 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 3962381488 is about 62947.4502104732. The cubic root of 3962381488 is about 1582.4090643856.

The spelling of 3962381488 in words is "three billion, nine hundred sixty-two million, three hundred eighty-one thousand, four hundred eighty-eight".