44994641 has 8 divisors (see below), whose sum is σ = 48465120. Its totient is φ = 41634432.

The previous prime is 44994629. The next prime is 44994659. The reversal of 44994641 is 14649944.

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 44994641 - 2¹⁸ = 44732497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44994611) 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 7 ways as a sum of consecutive naturals, for example, 26720 + ... + 28353.

It is an arithmetic number, because the mean of its divisors is an integer number (6058140).

Almost surely, 2^44994641 is an apocalyptic number.

It is an amenable number.

44994641 is a deficient number, since it is larger than the sum of its proper divisors (3470479).

44994641 is a wasteful number, since it uses less digits than its factorization.

44994641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55135.

The product of its digits is 124416, while the sum is 41.

The square root of 44994641 is about 6707.8044843302. The cubic root of 44994641 is about 355.6752103394.

The spelling of 44994641 in words is "forty-four million, nine hundred ninety-four thousand, six hundred forty-one".