8464249 has 8 divisors (see below), whose sum is σ = 9171360. Its totient is φ = 7780416.

The previous prime is 8464241. The next prime is 8464273. The reversal of 8464249 is 9424648.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8464249 - 2³ = 8464241 is a prime.

It is a super-2 number, since 2×8464249² = 143287022268002, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8³ + 4³ + 6⁵ + 4⁵ + 2²³ + 4⁸ + 9³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8464241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5059 + ... + 6520.

It is an arithmetic number, because the mean of its divisors is an integer number (1146420).

Almost surely, 2^8464249 is an apocalyptic number.

It is an amenable number.

8464249 is a deficient number, since it is larger than the sum of its proper divisors (707111).

8464249 is a wasteful number, since it uses less digits than its factorization.

8464249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11639.

The product of its digits is 55296, while the sum is 37.

The square root of 8464249 is about 2909.3382409063. The cubic root of 8464249 is about 203.7962289874.

The spelling of 8464249 in words is "eight million, four hundred sixty-four thousand, two hundred forty-nine".