44509393 has 8 divisors (see below), whose sum is σ = 46579968. Its totient is φ = 42450144.

The previous prime is 44509379. The next prime is 44509411. The reversal of 44509393 is 39390544.

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 44509393 - 2¹³ = 44501201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44509363) 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, 5805 + ... + 11077.

It is an arithmetic number, because the mean of its divisors is an integer number (5822496).

Almost surely, 2^44509393 is an apocalyptic number.

It is an amenable number.

44509393 is a deficient number, since it is larger than the sum of its proper divisors (2070575).

44509393 is a wasteful number, since it uses less digits than its factorization.

44509393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 44509393 is about 6671.5360300309. The cubic root of 44509393 is about 354.3919844275.

The spelling of 44509393 in words is "forty-four million, five hundred nine thousand, three hundred ninety-three".