4258990 has 8 divisors (see below), whose sum is σ = 7666200. Its totient is φ = 1703592.

The previous prime is 4258987. The next prime is 4259053. The reversal of 4258990 is 998524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212940 + ... + 212959.

It is an arithmetic number, because the mean of its divisors is an integer number (958275).

Almost surely, 2^4258990 is an apocalyptic number.

4258990 is a deficient number, since it is larger than the sum of its proper divisors (3407210).

4258990 is a wasteful number, since it uses less digits than its factorization.

4258990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425906.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 4258990 is about 2063.7320562515. The cubic root of 4258990 is about 162.0947218240.

The spelling of 4258990 in words is "four million, two hundred fifty-eight thousand, nine hundred ninety".