4249308764 has 24 divisors (see below), whose sum is σ = 7551538176. Its totient is φ = 2091960000.

The previous prime is 4249308743. The next prime is 4249308769. The reversal of 4249308764 is 4678039424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249308769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44069 + ... + 102179.

It is an arithmetic number, because the mean of its divisors is an integer number (314647424).

Almost surely, 2^4249308764 is an apocalyptic number.

It is an amenable number.

4249308764 is a deficient number, since it is larger than the sum of its proper divisors (3302229412).

4249308764 is a wasteful number, since it uses less digits than its factorization.

4249308764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58397 (or 58395 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 4249308764 is about 65186.7222983331. The cubic root of 4249308764 is about 1619.7180787674.

The spelling of 4249308764 in words is "four billion, two hundred forty-nine million, three hundred eight thousand, seven hundred sixty-four".