4456398 has 16 divisors (see below), whose sum is σ = 9000576. Its totient is φ = 1470840.

The previous prime is 4456373. The next prime is 4456421. The reversal of 4456398 is 8936544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988 + ... + 4223.

It is an arithmetic number, because the mean of its divisors is an integer number (562536).

Almost surely, 2^4456398 is an apocalyptic number.

4456398 is an abundant number, since it is smaller than the sum of its proper divisors (4544178).

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

4456398 is a wasteful number, since it uses less digits than its factorization.

4456398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319.

The product of its digits is 103680, while the sum is 39.

The square root of 4456398 is about 2111.0182377232. The cubic root of 4456398 is about 164.5614063544.

The spelling of 4456398 in words is "four million, four hundred fifty-six thousand, three hundred ninety-eight".