4022904 has 16 divisors (see below), whose sum is σ = 10057320. Its totient is φ = 1340960.

The previous prime is 4022903. The next prime is 4022911. The reversal of 4022904 is 4092204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022903) 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, 83787 + ... + 83834.

Almost surely, 2^4022904 is an apocalyptic number.

It is an amenable number.

4022904 is an abundant number, since it is smaller than the sum of its proper divisors (6034416).

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

4022904 is a wasteful number, since it uses less digits than its factorization.

4022904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167630 (or 167626 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4022904 is about 2005.7178266147. The cubic root of 4022904 is about 159.0425106853.

The spelling of 4022904 in words is "four million, twenty-two thousand, nine hundred four".