44321357 has 4 divisors (see below), whose sum is σ = 46654080. Its totient is φ = 41988636.

The previous prime is 44321353. The next prime is 44321429. The reversal of 44321357 is 75312344.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44321357 - 2² = 44321353 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 (44321353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166333 + ... + 1166370.

It is an arithmetic number, because the mean of its divisors is an integer number (11663520).

Almost surely, 2^44321357 is an apocalyptic number.

It is an amenable number.

44321357 is a deficient number, since it is larger than the sum of its proper divisors (2332723).

44321357 is a wasteful number, since it uses less digits than its factorization.

44321357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332722.

The product of its digits is 10080, while the sum is 29.

The square root of 44321357 is about 6657.4287078421. The cubic root of 44321357 is about 353.8922209048.

The spelling of 44321357 in words is "forty-four million, three hundred twenty-one thousand, three hundred fifty-seven".