3996567238 has 8 divisors (see below), whose sum is σ = 5995537560. Its totient is φ = 1998054720.

The previous prime is 3996567229. The next prime is 3996567269. The reversal of 3996567238 is 8327656993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91723 + ... + 128086.

It is an arithmetic number, because the mean of its divisors is an integer number (749442195).

Almost surely, 2^3996567238 is an apocalyptic number.

3996567238 is a deficient number, since it is larger than the sum of its proper divisors (1998970322).

3996567238 is a wasteful number, since it uses less digits than its factorization.

3996567238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228902.

The product of its digits is 14696640, while the sum is 58.

The square root of 3996567238 is about 63218.4090119326. The cubic root of 3996567238 is about 1586.9468245047.

The spelling of 3996567238 in words is "three billion, nine hundred ninety-six million, five hundred sixty-seven thousand, two hundred thirty-eight".