44618998 has 4 divisors (see below), whose sum is σ = 66928500. Its totient is φ = 22309498.

The previous prime is 44618957. The next prime is 44619007. The reversal of 44618998 is 89981644.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11154748 + ... + 11154751.

It is an arithmetic number, because the mean of its divisors is an integer number (16732125).

Almost surely, 2^44618998 is an apocalyptic number.

44618998 is a deficient number, since it is larger than the sum of its proper divisors (22309502).

44618998 is a wasteful number, since it uses less digits than its factorization.

44618998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22309501.

The product of its digits is 497664, while the sum is 49.

The square root of 44618998 is about 6679.7453544278. The cubic root of 44618998 is about 354.6826443719.

The spelling of 44618998 in words is "forty-four million, six hundred eighteen thousand, nine hundred ninety-eight".