44642722 has 8 divisors (see below), whose sum is σ = 67007772. Its totient is φ = 22306800.

The previous prime is 44642711. The next prime is 44642743. The reversal of 44642722 is 22724644.

It can be written as a sum of positive squares in 2 ways, for example, as 28313041 + 16329681 = 5321^2 + 4041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2929 + ... + 9892.

Almost surely, 2^44642722 is an apocalyptic number.

44642722 is a deficient number, since it is larger than the sum of its proper divisors (22365050).

44642722 is a wasteful number, since it uses less digits than its factorization.

44642722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14564.

The product of its digits is 21504, while the sum is 31.

The square root of 44642722 is about 6681.5209346376. The cubic root of 44642722 is about 354.7454950300.

The spelling of 44642722 in words is "forty-four million, six hundred forty-two thousand, seven hundred twenty-two".