4458791 has 4 divisors (see below), whose sum is σ = 4567584. Its totient is φ = 4350000.

The previous prime is 4458739. The next prime is 4458793. The reversal of 4458791 is 1978544.

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

It is a cyclic number.

It is not a de Polignac number, because 4458791 - 2²² = 264487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4458793) 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, 54335 + ... + 54416.

It is an arithmetic number, because the mean of its divisors is an integer number (1141896).

Almost surely, 2^4458791 is an apocalyptic number.

4458791 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4458791 is a deficient number, since it is larger than the sum of its proper divisors (108793).

4458791 is a wasteful number, since it uses less digits than its factorization.

4458791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108792.

The product of its digits is 40320, while the sum is 38.

The square root of 4458791 is about 2111.5849497475. The cubic root of 4458791 is about 164.5908565202.

The spelling of 4458791 in words is "four million, four hundred fifty-eight thousand, seven hundred ninety-one".