44394386 has 4 divisors (see below), whose sum is σ = 66591582. Its totient is φ = 22197192.

The previous prime is 44394377. The next prime is 44394391. The reversal of 44394386 is 68349344.

44394386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26204161 + 18190225 = 5119^2 + 4265^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11098595 + ... + 11098598.

Almost surely, 2^44394386 is an apocalyptic number.

44394386 is a deficient number, since it is larger than the sum of its proper divisors (22197196).

44394386 is a wasteful number, since it uses less digits than its factorization.

44394386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22197195.

The product of its digits is 248832, while the sum is 41.

The square root of 44394386 is about 6662.9112255830. The cubic root of 44394386 is about 354.0864855136.

The spelling of 44394386 in words is "forty-four million, three hundred ninety-four thousand, three hundred eighty-six".