4398983 has 4 divisors (see below), whose sum is σ = 4427160. Its totient is φ = 4370808.

The previous prime is 4398959. The next prime is 4398991. The reversal of 4398983 is 3898934.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4398983 - 2¹⁰ = 4397959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394983) 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, 13853 + ... + 14166.

It is an arithmetic number, because the mean of its divisors is an integer number (1106790).

Almost surely, 2^4398983 is an apocalyptic number.

4398983 is a deficient number, since it is larger than the sum of its proper divisors (28177).

4398983 is a wasteful number, since it uses less digits than its factorization.

4398983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28176.

The product of its digits is 186624, while the sum is 44.

The square root of 4398983 is about 2097.3752644675. The cubic root of 4398983 is about 163.8516281514.

It can be divided in two parts, 4398 and 983, that multiplied together give a palindrome (4323234).

The spelling of 4398983 in words is "four million, three hundred ninety-eight thousand, nine hundred eighty-three".