44222677 has 4 divisors (see below), whose sum is σ = 44246860. Its totient is φ = 44198496.

The previous prime is 44222639. The next prime is 44222707. The reversal of 44222677 is 77622244.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30980356 + 13242321 = 5566^2 + 3639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44222677 is a prime.

It is a super-2 number, since 2×44222677² = 3911290322092658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44225677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9102 + ... + 13087.

It is an arithmetic number, because the mean of its divisors is an integer number (11061715).

Almost surely, 2^44222677 is an apocalyptic number.

It is an amenable number.

44222677 is a deficient number, since it is larger than the sum of its proper divisors (24183).

44222677 is a wasteful number, since it uses less digits than its factorization.

44222677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24182.

The product of its digits is 37632, while the sum is 34.

The square root of 44222677 is about 6650.0133082574. The cubic root of 44222677 is about 353.6293827274.

The spelling of 44222677 in words is "forty-four million, two hundred twenty-two thousand, six hundred seventy-seven".