4570491 has 8 divisors (see below), whose sum is σ = 6359040. Its totient is φ = 2914472.

The previous prime is 4570481. The next prime is 4570519. The reversal of 4570491 is 1940754.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4570491 - 2¹⁵ = 4537723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4570411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33051 + ... + 33188.

It is an arithmetic number, because the mean of its divisors is an integer number (794880).

Almost surely, 2^4570491 is an apocalyptic number.

4570491 is a deficient number, since it is larger than the sum of its proper divisors (1788549).

4570491 is a wasteful number, since it uses less digits than its factorization.

4570491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66265.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 4570491 is about 2137.8706696150. The cubic root of 4570491 is about 165.9539597484.

The spelling of 4570491 in words is "four million, five hundred seventy thousand, four hundred ninety-one".