4840491 has 4 divisors (see below), whose sum is σ = 6453992. Its totient is φ = 3226992.

The previous prime is 4840489. The next prime is 4840499. The reversal of 4840491 is 1940484.

4840491 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4840491 - 2¹ = 4840489 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4840499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806746 + ... + 806751.

It is an arithmetic number, because the mean of its divisors is an integer number (1613498).

Almost surely, 2^4840491 is an apocalyptic number.

4840491 is a deficient number, since it is larger than the sum of its proper divisors (1613501).

4840491 is a wasteful number, since it uses less digits than its factorization.

4840491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613500.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4840491 is about 2200.1115880791. Note that the first 3 decimals coincide. The cubic root of 4840491 is about 169.1595309772.

The spelling of 4840491 in words is "four million, eight hundred forty thousand, four hundred ninety-one".