44742899 has 8 divisors (see below), whose sum is σ = 45661728. Its totient is φ = 43833600.

The previous prime is 44742883. The next prime is 44742917. The reversal of 44742899 is 99824744.

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 44742899 - 2⁴ = 44742883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44742809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7514 + ... + 12080.

It is an arithmetic number, because the mean of its divisors is an integer number (5707716).

Almost surely, 2^44742899 is an apocalyptic number.

44742899 is a deficient number, since it is larger than the sum of its proper divisors (918829).

44742899 is a wasteful number, since it uses less digits than its factorization.

44742899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765.

The product of its digits is 580608, while the sum is 47.

The square root of 44742899 is about 6689.0133054136. The cubic root of 44742899 is about 355.0106430718.

The spelling of 44742899 in words is "forty-four million, seven hundred forty-two thousand, eight hundred ninety-nine".