44636461 has 4 divisors (see below), whose sum is σ = 44867932. Its totient is φ = 44404992.

The previous prime is 44636443. The next prime is 44636477. The reversal of 44636461 is 16463644.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5336100 + 39300361 = 2310^2 + 6269^2 .

It is a cyclic number.

It is not a de Polignac number, because 44636461 - 2⁵ = 44636429 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 (44636411) 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, 115446 + ... + 115831.

It is an arithmetic number, because the mean of its divisors is an integer number (11216983).

Almost surely, 2^44636461 is an apocalyptic number.

It is an amenable number.

44636461 is a deficient number, since it is larger than the sum of its proper divisors (231471).

44636461 is a wasteful number, since it uses less digits than its factorization.

44636461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231470.

The product of its digits is 41472, while the sum is 34.

The square root of 44636461 is about 6681.0523871618. The cubic root of 44636461 is about 354.7289102783.

The spelling of 44636461 in words is "forty-four million, six hundred thirty-six thousand, four hundred sixty-one".