44774198 has 16 divisors (see below), whose sum is σ = 77729280. Its totient is φ = 18945576.

The previous prime is 44774189. The next prime is 44774207. The reversal of 44774198 is 89147744.

It is an interprime number because it is at equal distance from previous prime (44774189) and next prime (44774207).

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 19136 + ... + 21347.

It is an arithmetic number, because the mean of its divisors is an integer number (4858080).

Almost surely, 2^44774198 is an apocalyptic number.

44774198 is a deficient number, since it is larger than the sum of its proper divisors (32955082).

44774198 is a wasteful number, since it uses less digits than its factorization.

44774198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40571.

The product of its digits is 225792, while the sum is 44.

The square root of 44774198 is about 6691.3524791330. The cubic root of 44774198 is about 355.0934039749.

The spelling of 44774198 in words is "forty-four million, seven hundred seventy-four thousand, one hundred ninety-eight".