44222468 has 24 divisors (see below), whose sum is σ = 81139968. Its totient is φ = 21048896.

The previous prime is 44222467. The next prime is 44222473. The reversal of 44222468 is 86422244.

It is a super-2 number, since 2×44222468² = 3911253352022048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44222467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20405 + ... + 22467.

It is an arithmetic number, because the mean of its divisors is an integer number (3380832).

Almost surely, 2^44222468 is an apocalyptic number.

It is an amenable number.

44222468 is a deficient number, since it is larger than the sum of its proper divisors (36917500).

44222468 is a wasteful number, since it uses less digits than its factorization.

44222468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2321 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The square root of 44222468 is about 6649.9975939845. The cubic root of 44222468 is about 353.6288256327.

Adding to 44222468 its sum of digits (32), we get a square (44222500 = 6650²).

The spelling of 44222468 in words is "forty-four million, two hundred twenty-two thousand, four hundred sixty-eight".