4080290 has 16 divisors (see below), whose sum is σ = 7466040. Its totient is φ = 1605120.

The previous prime is 4080287. The next prime is 4080301. The reversal of 4080290 is 920804.

It can be written as a sum of positive squares in 4 ways, for example, as 2845969 + 1234321 = 1687^2 + 1111^2 .

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, 2735 + ... + 3954.

Almost surely, 2^4080290 is an apocalyptic number.

4080290 is a deficient number, since it is larger than the sum of its proper divisors (3385750).

4080290 is a wasteful number, since it uses less digits than its factorization.

4080290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6757.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 4080290 is about 2019.9727720937. The cubic root of 4080290 is about 159.7951806266.

The spelling of 4080290 in words is "four million, eighty thousand, two hundred ninety".