4394904 has 32 divisors (see below), whose sum is σ = 11070000. Its totient is φ = 1453952.

The previous prime is 4394903. The next prime is 4394911. The reversal of 4394904 is 4094934.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962 + ... + 4190.

Almost surely, 2^4394904 is an apocalyptic number.

It is an amenable number.

4394904 is an abundant number, since it is smaller than the sum of its proper divisors (6675096).

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

4394904 is a wasteful number, since it uses less digits than its factorization.

4394904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 4394904 is about 2096.4026330836. The cubic root of 4394904 is about 163.8009681484.

The spelling of 4394904 in words is "four million, three hundred ninety-four thousand, nine hundred four".