4456090 has 24 divisors (see below), whose sum is σ = 8245908. Its totient is φ = 1733760.

The previous prime is 4456079. The next prime is 4456121. The reversal of 4456090 is 906544.

It can be written as a sum of positive squares in 2 ways, for example, as 4439449 + 16641 = 2107^2 + 129^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

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, 18370 + ... + 18610.

Almost surely, 2^4456090 is an apocalyptic number.

4456090 is a deficient number, since it is larger than the sum of its proper divisors (3789818).

4456090 is a wasteful number, since it uses less digits than its factorization.

4456090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4456090 is about 2110.9452858850. The cubic root of 4456090 is about 164.5576150952.

The spelling of 4456090 in words is "four million, four hundred fifty-six thousand, ninety".