44791366 has 4 divisors (see below), whose sum is σ = 67187052. Its totient is φ = 22395682.

The previous prime is 44791339. The next prime is 44791367. The reversal of 44791366 is 66319744.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44791367) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11197840 + ... + 11197843.

It is an arithmetic number, because the mean of its divisors is an integer number (16796763).

Almost surely, 2^44791366 is an apocalyptic number.

44791366 is a deficient number, since it is larger than the sum of its proper divisors (22395686).

44791366 is a wasteful number, since it uses less digits than its factorization.

44791366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22395685.

The product of its digits is 108864, while the sum is 40.

The square root of 44791366 is about 6692.6352059559. The cubic root of 44791366 is about 355.1387832694.

The spelling of 44791366 in words is "forty-four million, seven hundred ninety-one thousand, three hundred sixty-six".