44394959 has 4 divisors (see below), whose sum is σ = 50737104. Its totient is φ = 38052816.

The previous prime is 44394947. The next prime is 44394989. The reversal of 44394959 is 95949344.

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

It is a cyclic number.

It is not a de Polignac number, because 44394959 - 2¹⁶ = 44329423 is a prime.

It is a super-2 number, since 2×44394959² = 3941824769223362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44394989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3171062 + ... + 3171075.

It is an arithmetic number, because the mean of its divisors is an integer number (12684276).

Almost surely, 2^44394959 is an apocalyptic number.

44394959 is a deficient number, since it is larger than the sum of its proper divisors (6342145).

44394959 is an equidigital number, since it uses as much as digits as its factorization.

44394959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6342144.

The product of its digits is 699840, while the sum is 47.

The square root of 44394959 is about 6662.9542246664. The cubic root of 44394959 is about 354.0880089095.

The spelling of 44394959 in words is "forty-four million, three hundred ninety-four thousand, nine hundred fifty-nine".