44447038 has 4 divisors (see below), whose sum is σ = 66670560. Its totient is φ = 22223518.

The previous prime is 44447033. The next prime is 44447041. The reversal of 44447038 is 83074444.

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

It is a junction number, because it is equal to n+sod(n) for n = 44446994 and 44447012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44447033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111758 + ... + 11111761.

It is an arithmetic number, because the mean of its divisors is an integer number (16667640).

Almost surely, 2^44447038 is an apocalyptic number.

44447038 is a deficient number, since it is larger than the sum of its proper divisors (22223522).

44447038 is a wasteful number, since it uses less digits than its factorization.

44447038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22223521.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 44447038 is about 6666.8611804957. The cubic root of 44447038 is about 354.2264130869.

The spelling of 44447038 in words is "forty-four million, four hundred forty-seven thousand, thirty-eight".