4398392 has 16 divisors (see below), whose sum is σ = 8300040. Its totient is φ = 2185056.

The previous prime is 4398371. The next prime is 4398397. The reversal of 4398392 is 2938934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398397) 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, 383 + ... + 2990.

Almost surely, 2^4398392 is an apocalyptic number.

It is an amenable number.

4398392 is a deficient number, since it is larger than the sum of its proper divisors (3901648).

4398392 is a wasteful number, since it uses less digits than its factorization.

4398392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542 (or 3538 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 4398392 is about 2097.2343693541. The cubic root of 4398392 is about 163.8442900424.

The spelling of 4398392 in words is "four million, three hundred ninety-eight thousand, three hundred ninety-two".