44920897 has 12 divisors (see below), whose sum is σ = 52502016. Its totient is φ = 38321640.

The previous prime is 44920877. The next prime is 44920907. The reversal of 44920897 is 79802944.

It is not a de Polignac number, because 44920897 - 2¹¹ = 44918849 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44920877) 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 11 ways as a sum of consecutive naturals, for example, 8872 + ... + 12982.

It is an arithmetic number, because the mean of its divisors is an integer number (4375168).

Almost surely, 2^44920897 is an apocalyptic number.

It is an amenable number.

44920897 is a deficient number, since it is larger than the sum of its proper divisors (7581119).

44920897 is a wasteful number, since it uses less digits than its factorization.

44920897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348 (or 4341 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 44920897 is about 6702.3053496540. The cubic root of 44920897 is about 355.4807927044.

The spelling of 44920897 in words is "forty-four million, nine hundred twenty thousand, eight hundred ninety-seven".