4456369 has 2 divisors, whose sum is σ = 4456370. Its totient is φ = 4456368.

The previous prime is 4456367. The next prime is 4456373. The reversal of 4456369 is 9636544.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 1411344 = 1745^2 + 1188^2 .

It is a cyclic number.

It is not a de Polignac number, because 4456369 - 2¹ = 4456367 is a prime.

It is a super-2 number, since 2×4456369² = 39718449328322, which contains 22 as substring.

Together with 4456367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4456367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228184 + 2228185.

It is an arithmetic number, because the mean of its divisors is an integer number (2228185).

Almost surely, 2^4456369 is an apocalyptic number.

It is an amenable number.

4456369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4456369 is an equidigital number, since it uses as much as digits as its factorization.

4456369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 4456369 is about 2111.0113689888. The cubic root of 4456369 is about 164.5610493927.

The spelling of 4456369 in words is "four million, four hundred fifty-six thousand, three hundred sixty-nine".