44413894 has 48 divisors (see below), whose sum is σ = 83770848. Its totient is φ = 17541888.

The previous prime is 44413891. The next prime is 44413927. The reversal of 44413894 is 49831444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44413891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88047 + ... + 88549.

It is an arithmetic number, because the mean of its divisors is an integer number (1745226).

Almost surely, 2^44413894 is an apocalyptic number.

44413894 is a deficient number, since it is larger than the sum of its proper divisors (39356954).

44413894 is a wasteful number, since it uses less digits than its factorization.

44413894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 582 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 44413894 is about 6664.3749894495. The cubic root of 44413894 is about 354.1383427284.

The spelling of 44413894 in words is "forty-four million, four hundred thirteen thousand, eight hundred ninety-four".