4456249 has 8 divisors (see below), whose sum is σ = 5217408. Its totient is φ = 3726240.

The previous prime is 4456223. The next prime is 4456297. The reversal of 4456249 is 9426544.

4456249 = 126² + 127² + ... + 248².

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

It is not a de Polignac number, because 4456249 - 2⁷ = 4456121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4456349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7477 + ... + 8050.

It is an arithmetic number, because the mean of its divisors is an integer number (652176).

Almost surely, 2^4456249 is an apocalyptic number.

It is an amenable number.

4456249 is a deficient number, since it is larger than the sum of its proper divisors (761159).

4456249 is a wasteful number, since it uses less digits than its factorization.

4456249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15575.

The product of its digits is 34560, while the sum is 34.

The square root of 4456249 is about 2110.9829464020. The cubic root of 4456249 is about 164.5595722930.

The spelling of 4456249 in words is "four million, four hundred fifty-six thousand, two hundred forty-nine".