44909953 has 8 divisors (see below), whose sum is σ = 49478976. Its totient is φ = 40422000.

The previous prime is 44909911. The next prime is 44909959. The reversal of 44909953 is 35990944.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44909953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44909959) 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, 19101 + ... + 21322.

It is an arithmetic number, because the mean of its divisors is an integer number (6184872).

Almost surely, 2^44909953 is an apocalyptic number.

It is an amenable number.

44909953 is a deficient number, since it is larger than the sum of its proper divisors (4569023).

44909953 is a wasteful number, since it uses less digits than its factorization.

44909953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40535.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 44909953 is about 6701.4888644241. The cubic root of 44909953 is about 355.4519219707.

The spelling of 44909953 in words is "forty-four million, nine hundred nine thousand, nine hundred fifty-three".