44749765 has 8 divisors (see below), whose sum is σ = 53752608. Its totient is φ = 35764560.

The previous prime is 44749759. The next prime is 44749777. The reversal of 44749765 is 56794744.

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

It is not a de Polignac number, because 44749765 - 2⁷ = 44749637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (6719076).

Almost surely, 2^44749765 is an apocalyptic number.

It is an amenable number.

44749765 is a deficient number, since it is larger than the sum of its proper divisors (9002843).

44749765 is a wasteful number, since it uses less digits than its factorization.

44749765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8819.

The product of its digits is 846720, while the sum is 46.

The square root of 44749765 is about 6689.5265153821. The cubic root of 44749765 is about 355.0288014720.

The spelling of 44749765 in words is "forty-four million, seven hundred forty-nine thousand, seven hundred sixty-five".