4485791 has 6 divisors (see below), whose sum is σ = 4537680. Its totient is φ = 4434416.

The previous prime is 4485781. The next prime is 4485797. The reversal of 4485791 is 1975844.

It is a de Polignac number, because none of the positive numbers 2^k-4485791 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18650 + ... + 18888.

It is an arithmetic number, because the mean of its divisors is an integer number (756280).

Almost surely, 2^4485791 is an apocalyptic number.

4485791 is a deficient number, since it is larger than the sum of its proper divisors (51889).

4485791 is an equidigital number, since it uses as much as digits as its factorization.

4485791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 376 counting only the distinct ones).

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

The square root of 4485791 is about 2117.9686022224. The cubic root of 4485791 is about 164.9224122514.

The spelling of 4485791 in words is "four million, four hundred eighty-five thousand, seven hundred ninety-one".