44490743 has 8 divisors (see below), whose sum is σ = 48594816. Its totient is φ = 40396600.

The previous prime is 44490737. The next prime is 44490757. The reversal of 44490743 is 34709444.

It is a happy number.

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 44490743 - 2¹² = 44486647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44490793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9380 + ... + 13302.

It is an arithmetic number, because the mean of its divisors is an integer number (6074352).

Almost surely, 2^44490743 is an apocalyptic number.

44490743 is a deficient number, since it is larger than the sum of its proper divisors (4104073).

44490743 is a wasteful number, since it uses less digits than its factorization.

44490743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 44490743 is about 6670.1381544913. The cubic root of 44490743 is about 354.3424792675.

The spelling of 44490743 in words is "forty-four million, four hundred ninety thousand, seven hundred forty-three".