4398481 has 8 divisors (see below), whose sum is σ = 4659200. Its totient is φ = 4140720.

The previous prime is 4398467. The next prime is 4398487. The reversal of 4398481 is 1848934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4398481 - 2⁷ = 4398353 is a prime.

It is a super-2 number, since 2×4398481² = 38693270214722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4398481.

It is not an unprimeable number, because it can be changed into a prime (4398487) 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, 2800 + ... + 4078.

It is an arithmetic number, because the mean of its divisors is an integer number (582400).

Almost surely, 2^4398481 is an apocalyptic number.

It is an amenable number.

4398481 is a deficient number, since it is larger than the sum of its proper divisors (260719).

4398481 is a wasteful number, since it uses less digits than its factorization.

4398481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479.

The product of its digits is 27648, while the sum is 37.

The square root of 4398481 is about 2097.2555876669. The cubic root of 4398481 is about 163.8453951466.

The spelling of 4398481 in words is "four million, three hundred ninety-eight thousand, four hundred eighty-one".