4398845 has 8 divisors (see below), whose sum is σ = 5758560. Its totient is φ = 3199120.

The previous prime is 4398839. The next prime is 4398851. The reversal of 4398845 is 5488934.

It is an interprime number because it is at equal distance from previous prime (4398839) and next prime (4398851).

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

It is not a de Polignac number, because 4398845 - 2⁴ = 4398829 is a prime.

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, 39935 + ... + 40044.

It is an arithmetic number, because the mean of its divisors is an integer number (719820).

Almost surely, 2^4398845 is an apocalyptic number.

It is an amenable number.

4398845 is a deficient number, since it is larger than the sum of its proper divisors (1359715).

4398845 is a wasteful number, since it uses less digits than its factorization.

4398845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79995.

The product of its digits is 138240, while the sum is 41.

The square root of 4398845 is about 2097.3423659479. The cubic root of 4398845 is about 163.8499147431.

The spelling of 4398845 in words is "four million, three hundred ninety-eight thousand, eight hundred forty-five".