4490426 has 8 divisors (see below), whose sum is σ = 6747840. Its totient is φ = 2241148.

The previous prime is 4490419. The next prime is 4490459. The reversal of 4490426 is 6240944.

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

It is a super-2 number, since 2×4490426² = 40327851322952, which contains 22 as substring.

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, 386 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (843480).

Almost surely, 2^4490426 is an apocalyptic number.

4490426 is a deficient number, since it is larger than the sum of its proper divisors (2257414).

4490426 is a wasteful number, since it uses less digits than its factorization.

4490426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4490426 is about 2119.0625285725. The cubic root of 4490426 is about 164.9791954179.

The spelling of 4490426 in words is "four million, four hundred ninety thousand, four hundred twenty-six".