4258490 has 16 divisors (see below), whose sum is σ = 7699752. Its totient is φ = 1695744.

The previous prime is 4258477. The next prime is 4258531. The reversal of 4258490 is 948524.

It can be written as a sum of positive squares in 4 ways, for example, as 4044121 + 214369 = 2011^2 + 463^2 .

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, 1742 + ... + 3398.

Almost surely, 2^4258490 is an apocalyptic number.

4258490 is a deficient number, since it is larger than the sum of its proper divisors (3441262).

4258490 is a wasteful number, since it uses less digits than its factorization.

4258490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4258490 is about 2063.6109129388. The cubic root of 4258490 is about 162.0883783378.

The spelling of 4258490 in words is "four million, two hundred fifty-eight thousand, four hundred ninety".