44672461 has 4 divisors (see below), whose sum is σ = 44749152. Its totient is φ = 44595772.

The previous prime is 44672449. The next prime is 44672497. The reversal of 44672461 is 16427644.

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 a de Polignac number, because none of the positive numbers 2^k-44672461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44672161) 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, 37465 + ... + 38638.

It is an arithmetic number, because the mean of its divisors is an integer number (11187288).

Almost surely, 2^44672461 is an apocalyptic number.

It is an amenable number.

44672461 is a deficient number, since it is larger than the sum of its proper divisors (76691).

44672461 is an equidigital number, since it uses as much as digits as its factorization.

44672461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76690.

The product of its digits is 32256, while the sum is 34.

The square root of 44672461 is about 6683.7460304832. The cubic root of 44672461 is about 354.8242494464.

The spelling of 44672461 in words is "forty-four million, six hundred seventy-two thousand, four hundred sixty-one".