4422456 has 48 divisors (see below), whose sum is σ = 12074400. Its totient is φ = 1462272.

The previous prime is 4422443. The next prime is 4422461. The reversal of 4422456 is 6542244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17080 + ... + 17336.

It is an arithmetic number, because the mean of its divisors is an integer number (251550).

Almost surely, 2^4422456 is an apocalyptic number.

It is an amenable number.

4422456 is an abundant number, since it is smaller than the sum of its proper divisors (7651944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422456 is a wasteful number, since it uses less digits than its factorization.

4422456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 501 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 4422456 is about 2102.9636230805. The cubic root of 4422456 is about 164.1425490723.

It can be divided in two parts, 44 and 22456, that added together give a square (22500 = 150²).

The spelling of 4422456 in words is "four million, four hundred twenty-two thousand, four hundred fifty-six".