44244742 has 4 divisors (see below), whose sum is σ = 66367116. Its totient is φ = 22122370.

The previous prime is 44244737. The next prime is 44244763. The reversal of 44244742 is 24744244.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061184 + ... + 11061187.

It is an arithmetic number, because the mean of its divisors is an integer number (16591779).

Almost surely, 2^44244742 is an apocalyptic number.

44244742 is a deficient number, since it is larger than the sum of its proper divisors (22122374).

44244742 is a wasteful number, since it uses less digits than its factorization.

44244742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22122373.

The product of its digits is 28672, while the sum is 31.

The square root of 44244742 is about 6651.6721206025. The cubic root of 44244742 is about 353.6881876624.

Adding to 44244742 its reverse (24744244), we get a palindrome (68988986).

The spelling of 44244742 in words is "forty-four million, two hundred forty-four thousand, seven hundred forty-two".