4398488 has 16 divisors (see below), whose sum is σ = 8532000. Its totient is φ = 2123296.

The previous prime is 4398487. The next prime is 4398503. The reversal of 4398488 is 8848934.

It is a super-2 number, since 2×4398488² = 38693393372288, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9248 + ... + 9711.

It is an arithmetic number, because the mean of its divisors is an integer number (533250).

Almost surely, 2^4398488 is an apocalyptic number.

It is an amenable number.

4398488 is a deficient number, since it is larger than the sum of its proper divisors (4133512).

4398488 is a wasteful number, since it uses less digits than its factorization.

4398488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18994 (or 18990 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 4398488 is about 2097.2572565138. The cubic root of 4398488 is about 163.8454820642.

The spelling of 4398488 in words is "four million, three hundred ninety-eight thousand, four hundred eighty-eight".