44412477 has 4 divisors (see below), whose sum is σ = 59216640. Its totient is φ = 29608316.

The previous prime is 44412461. The next prime is 44412499. The reversal of 44412477 is 77421444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44412477 - 2⁴ = 44412461 is a prime.

It is a super-2 number, since 2×44412477² = 3944936226551058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44412437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7402077 + ... + 7402082.

It is an arithmetic number, because the mean of its divisors is an integer number (14804160).

Almost surely, 2^44412477 is an apocalyptic number.

It is an amenable number.

44412477 is a deficient number, since it is larger than the sum of its proper divisors (14804163).

44412477 is a wasteful number, since it uses less digits than its factorization.

44412477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14804162.

The product of its digits is 25088, while the sum is 33.

The square root of 44412477 is about 6664.2686770568. The cubic root of 44412477 is about 354.1345764942.

It can be divided in two parts, 444 and 12477, that added together give a palindrome (12921).

The spelling of 44412477 in words is "forty-four million, four hundred twelve thousand, four hundred seventy-seven".