4049458 has 16 divisors (see below), whose sum is σ = 7084800. Its totient is φ = 1735188.

The previous prime is 4049443. The next prime is 4049467. The reversal of 4049458 is 8549404.

4049458 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4049458² = 32796220187528, which contains 22 as substring.

4049458 is strictly pandigital in base 8.

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, 2266 + ... + 3637.

It is an arithmetic number, because the mean of its divisors is an integer number (442800).

Almost surely, 2^4049458 is an apocalyptic number.

4049458 is a deficient number, since it is larger than the sum of its proper divisors (3035342).

4049458 is an equidigital number, since it uses as much as digits as its factorization.

4049458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926 (or 5912 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4049458 is about 2012.3265142615. The cubic root of 4049458 is about 159.3916744312.

The spelling of 4049458 in words is "four million, forty-nine thousand, four hundred fifty-eight".