44957111 has 8 divisors (see below), whose sum is σ = 47284224. Its totient is φ = 42661080.

The previous prime is 44957093. The next prime is 44957167. The reversal of 44957111 is 11175944.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44957111 - 2¹⁸ = 44694967 is a prime.

It is a super-2 number, since 2×44957111² = 4042283658932642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44957191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4775 + ... + 10616.

It is an arithmetic number, because the mean of its divisors is an integer number (5910528).

Almost surely, 2^44957111 is an apocalyptic number.

44957111 is a deficient number, since it is larger than the sum of its proper divisors (2327113).

44957111 is a wasteful number, since it uses less digits than its factorization.

44957111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15541.

The product of its digits is 5040, while the sum is 32.

The square root of 44957111 is about 6705.0064131215. The cubic root of 44957111 is about 355.5762933470.

The spelling of 44957111 in words is "forty-four million, nine hundred fifty-seven thousand, one hundred eleven".