44042734 has 4 divisors (see below), whose sum is σ = 66064104. Its totient is φ = 22021366.

The previous prime is 44042731. The next prime is 44042749. The reversal of 44042734 is 43724044.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44042731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010682 + ... + 11010685.

It is an arithmetic number, because the mean of its divisors is an integer number (16516026).

Almost surely, 2^44042734 is an apocalyptic number.

44042734 is a deficient number, since it is larger than the sum of its proper divisors (22021370).

44042734 is a wasteful number, since it uses less digits than its factorization.

44042734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22021369.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 44042734 is about 6636.4699954117. The cubic root of 44042734 is about 353.1490889041.

Adding to 44042734 its reverse (43724044), we get a palindrome (87766778).

The spelling of 44042734 in words is "forty-four million, forty-two thousand, seven hundred thirty-four".