44949657 has 8 divisors (see below), whose sum is σ = 60691840. Its totient is φ = 29586960.

The previous prime is 44949643. The next prime is 44949673. The reversal of 44949657 is 75694944.

It is a happy number.

44949657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 44949657 - 2¹⁰ = 44948633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44949607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94594 + ... + 95067.

It is an arithmetic number, because the mean of its divisors is an integer number (7586480).

Almost surely, 2^44949657 is an apocalyptic number.

It is an amenable number.

44949657 is a deficient number, since it is larger than the sum of its proper divisors (15742183).

44949657 is a wasteful number, since it uses less digits than its factorization.

44949657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189743.

The product of its digits is 1088640, while the sum is 48.

The square root of 44949657 is about 6704.4505367703. The cubic root of 44949657 is about 355.5566404517.

The spelling of 44949657 in words is "forty-four million, nine hundred forty-nine thousand, six hundred fifty-seven".