44898418 has 4 divisors (see below), whose sum is σ = 67347630. Its totient is φ = 22449208.

The previous prime is 44898397. The next prime is 44898419. The reversal of 44898418 is 81489844.

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

It can be written as a sum of positive squares in only one way, i.e., 43864129 + 1034289 = 6623^2 + 1017^2 .

It is not an unprimeable number, because it can be changed into a prime (44898419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11224603 + ... + 11224606.

Almost surely, 2^44898418 is an apocalyptic number.

44898418 is a deficient number, since it is larger than the sum of its proper divisors (22449212).

44898418 is a wasteful number, since it uses less digits than its factorization.

44898418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22449211.

The product of its digits is 294912, while the sum is 46.

The square root of 44898418 is about 6700.6281795068. The cubic root of 44898418 is about 355.4214870764.

The spelling of 44898418 in words is "forty-four million, eight hundred ninety-eight thousand, four hundred eighteen".