4409998 has 8 divisors (see below), whose sum is σ = 6828480. Its totient is φ = 2133840.

The previous prime is 4409981. The next prime is 4410019. The reversal of 4409998 is 8999044.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35503 + ... + 35626.

It is an arithmetic number, because the mean of its divisors is an integer number (853560).

Almost surely, 2^4409998 is an apocalyptic number.

4409998 is a deficient number, since it is larger than the sum of its proper divisors (2418482).

4409998 is a wasteful number, since it uses less digits than its factorization.

4409998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71162.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 4409998 is about 2099.9995238095. Note that the first 3 decimals coincide. The cubic root of 4409998 is about 163.9882749896.

The spelling of 4409998 in words is "four million, four hundred nine thousand, nine hundred ninety-eight".