3228466249 has 4 divisors (see below), whose sum is σ = 3229051540. Its totient is φ = 3227880960.

The previous prime is 3228466247. The next prime is 3228466279. The reversal of 3228466249 is 9426648223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1487490624 + 1740975625 = 38568^2 + 41725^2 .

It is a cyclic number.

It is not a de Polignac number, because 3228466249 - 2¹ = 3228466247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3228466199 and 3228466208.

It is not an unprimeable number, because it can be changed into a prime (3228466247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284292 + ... + 295429.

It is an arithmetic number, because the mean of its divisors is an integer number (807262885).

Almost surely, 2^3228466249 is an apocalyptic number.

It is an amenable number.

3228466249 is a deficient number, since it is larger than the sum of its proper divisors (585291).

3228466249 is an equidigital number, since it uses as much as digits as its factorization.

3228466249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585290.

The product of its digits is 995328, while the sum is 46.

The square root of 3228466249 is about 56819.5938827444. The cubic root of 3228466249 is about 1477.9693127873.

The spelling of 3228466249 in words is "three billion, two hundred twenty-eight million, four hundred sixty-six thousand, two hundred forty-nine".