44472898 has 4 divisors (see below), whose sum is σ = 66709350. Its totient is φ = 22236448.

The previous prime is 44472893. The next prime is 44472907. The reversal of 44472898 is 89827444.

It is a happy number.

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., 35964009 + 8508889 = 5997^2 + 2917^2 .

It is not an unprimeable number, because it can be changed into a prime (44472893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11118223 + ... + 11118226.

Almost surely, 2^44472898 is an apocalyptic number.

44472898 is a deficient number, since it is larger than the sum of its proper divisors (22236452).

44472898 is a wasteful number, since it uses less digits than its factorization.

44472898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22236451.

The product of its digits is 516096, while the sum is 46.

The square root of 44472898 is about 6668.8003418906. The cubic root of 44472898 is about 354.2950979719.

The spelling of 44472898 in words is "forty-four million, four hundred seventy-two thousand, eight hundred ninety-eight".