3992003451 has 12 divisors (see below), whose sum is σ = 5767764912. Its totient is φ = 2660625936.

The previous prime is 3992003443. The next prime is 3992003501. The reversal of 3992003451 is 1543002993.

It is a happy number.

It is not a de Polignac number, because 3992003451 - 2³ = 3992003443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3992003251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22311 + ... + 92096.

It is an arithmetic number, because the mean of its divisors is an integer number (480647076).

Almost surely, 2^3992003451 is an apocalyptic number.

3992003451 is a deficient number, since it is larger than the sum of its proper divisors (1775761461).

3992003451 is a wasteful number, since it uses less digits than its factorization.

3992003451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118290 (or 118287 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3992003451 is about 63182.3033055934. The cubic root of 3992003451 is about 1586.3425354233.

The spelling of 3992003451 in words is "three billion, nine hundred ninety-two million, three thousand, four hundred fifty-one".