3922008 has 16 divisors (see below), whose sum is σ = 9805080. Its totient is φ = 1307328.

The previous prime is 3922007. The next prime is 3922013. The reversal of 3922008 is 8002293.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 163417 = 3922008 / (3 + 9 + 2 + 2 + 0 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3922003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81685 + ... + 81732.

Almost surely, 2^3922008 is an apocalyptic number.

It is an amenable number.

3922008 is an abundant number, since it is smaller than the sum of its proper divisors (5883072).

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

3922008 is a wasteful number, since it uses less digits than its factorization.

3922008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163426 (or 163422 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3922008 is about 1980.4060189769. The cubic root of 3922008 is about 157.7016213538.

The spelling of 3922008 in words is "three million, nine hundred twenty-two thousand, eight".