4306328249 has 4 divisors (see below), whose sum is σ = 4493559936. Its totient is φ = 4119096564.

The previous prime is 4306328239. The next prime is 4306328251. The reversal of 4306328249 is 9428236034.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4306328249 - 2²⁴ = 4289551033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4306328209) 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, 93615809 + ... + 93615854.

It is an arithmetic number, because the mean of its divisors is an integer number (1123389984).

Almost surely, 2^4306328249 is an apocalyptic number.

It is an amenable number.

4306328249 is a deficient number, since it is larger than the sum of its proper divisors (187231687).

4306328249 is a wasteful number, since it uses less digits than its factorization.

4306328249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187231686.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 4306328249 is about 65622.6199492218. The cubic root of 4306328249 is about 1626.9306597868.

The spelling of 4306328249 in words is "four billion, three hundred six million, three hundred twenty-eight thousand, two hundred forty-nine".