44668699 has 4 divisors (see below), whose sum is σ = 45335464. Its totient is φ = 44001936.

The previous prime is 44668693. The next prime is 44668711. The reversal of 44668699 is 99686644.

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

It is a cyclic number.

It is not a de Polignac number, because 44668699 - 2⁵ = 44668667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44668693) 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, 333282 + ... + 333415.

It is an arithmetic number, because the mean of its divisors is an integer number (11333866).

Almost surely, 2^44668699 is an apocalyptic number.

44668699 is a deficient number, since it is larger than the sum of its proper divisors (666765).

44668699 is an equidigital number, since it uses as much as digits as its factorization.

44668699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666764.

The product of its digits is 2239488, while the sum is 52.

The square root of 44668699 is about 6683.4645955522. The cubic root of 44668699 is about 354.8142889004.

The spelling of 44668699 in words is "forty-four million, six hundred sixty-eight thousand, six hundred ninety-nine".