8254491 has 24 divisors (see below), whose sum is σ = 12911184. Its totient is φ = 4677120.

The previous prime is 8254457. The next prime is 8254507. The reversal of 8254491 is 1944528.

It is a de Polignac number, because none of the positive numbers 2^k-8254491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8254291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34131 + ... + 34371.

It is an arithmetic number, because the mean of its divisors is an integer number (537966).

Almost surely, 2^8254491 is an apocalyptic number.

8254491 is a deficient number, since it is larger than the sum of its proper divisors (4656693).

8254491 is a wasteful number, since it uses less digits than its factorization.

8254491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 484 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 8254491 is about 2873.0629996573. The cubic root of 8254491 is about 202.0986594486.

The spelling of 8254491 in words is "eight million, two hundred fifty-four thousand, four hundred ninety-one".