4468491 has 6 divisors (see below), whose sum is σ = 6454500. Its totient is φ = 2978988.

The previous prime is 4468487. The next prime is 4468493. The reversal of 4468491 is 1948644.

It is a happy number.

It is not a de Polignac number, because 4468491 - 2² = 4468487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4468493) 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, 248241 + ... + 248258.

It is an arithmetic number, because the mean of its divisors is an integer number (1075750).

Almost surely, 2^4468491 is an apocalyptic number.

4468491 is a deficient number, since it is larger than the sum of its proper divisors (1986009).

4468491 is a wasteful number, since it uses less digits than its factorization.

4468491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496505 (or 496502 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 4468491 is about 2113.8805548091. The cubic root of 4468491 is about 164.7101246481.

The spelling of 4468491 in words is "four million, four hundred sixty-eight thousand, four hundred ninety-one".