44190897 has 8 divisors (see below), whose sum is σ = 59751360. Its totient is φ = 29045520.

The previous prime is 44190859. The next prime is 44190917. The reversal of 44190897 is 79809144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44190897 - 2¹² = 44186801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44190847) 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 in 7 ways as a sum of consecutive naturals, for example, 103522 + ... + 103947.

It is an arithmetic number, because the mean of its divisors is an integer number (7468920).

Almost surely, 2^44190897 is an apocalyptic number.

It is an amenable number.

44190897 is a deficient number, since it is larger than the sum of its proper divisors (15560463).

44190897 is a wasteful number, since it uses less digits than its factorization.

44190897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207543.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 44190897 is about 6647.6234099112. The cubic root of 44190897 is about 353.5446521795.

The spelling of 44190897 in words is "forty-four million, one hundred ninety thousand, eight hundred ninety-seven".