44224742 has 16 divisors (see below), whose sum is σ = 69984240. Its totient is φ = 20901888.

The previous prime is 44224721. The next prime is 44224771. The reversal of 44224742 is 24742244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20918 + ... + 22934.

It is an arithmetic number, because the mean of its divisors is an integer number (4374015).

Almost surely, 2^44224742 is an apocalyptic number.

44224742 is a deficient number, since it is larger than the sum of its proper divisors (25759498).

44224742 is a wasteful number, since it uses less digits than its factorization.

44224742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615.

The product of its digits is 14336, while the sum is 29.

The square root of 44224742 is about 6650.1685692921. The cubic root of 44224742 is about 353.6348869420.

Adding to 44224742 its reverse (24742244), we get a palindrome (68966986).

The spelling of 44224742 in words is "forty-four million, two hundred twenty-four thousand, seven hundred forty-two".