44222655 has 8 divisors (see below), whose sum is σ = 70756272. Its totient is φ = 23585408.

The previous prime is 44222639. The next prime is 44222707. The reversal of 44222655 is 55622244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44222655 - 2⁴ = 44222639 is a prime.

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, 1474074 + ... + 1474103.

It is an arithmetic number, because the mean of its divisors is an integer number (8844534).

Almost surely, 2^44222655 is an apocalyptic number.

44222655 is a deficient number, since it is larger than the sum of its proper divisors (26533617).

44222655 is a wasteful number, since it uses less digits than its factorization.

44222655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948185.

The product of its digits is 19200, while the sum is 30.

The square root of 44222655 is about 6650.0116541251. The cubic root of 44222655 is about 353.6293240859.

Adding to 44222655 its reverse (55622244), we get a palindrome (99844899).

The spelling of 44222655 in words is "forty-four million, two hundred twenty-two thousand, six hundred fifty-five".