44444898 has 12 divisors (see below), whose sum is σ = 96297318. Its totient is φ = 14814960.

The previous prime is 44444893. The next prime is 44444921. The reversal of 44444898 is 89844444.

It can be written as a sum of positive squares in only one way, i.e., 37491129 + 6953769 = 6123^2 + 2637^2 .

It is not an unprimeable number, because it can be changed into a prime (44444891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1234563 + ... + 1234598.

Almost surely, 2^44444898 is an apocalyptic number.

44444898 is an abundant number, since it is smaller than the sum of its proper divisors (51852420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44444898 is a wasteful number, since it uses less digits than its factorization.

44444898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469169 (or 2469166 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 44444898 is about 6666.7006832465. The cubic root of 44444898 is about 354.2207279935.

It can be divided in two parts, 4444 and 4898, that multiplied together give a palindrome (21766712).

The spelling of 44444898 in words is "forty-four million, four hundred forty-four thousand, eight hundred ninety-eight".