2299764 has 24 divisors (see below), whose sum is σ = 5433120. Its totient is φ = 757024.

The previous prime is 2299763. The next prime is 2299771. The reversal of 2299764 is 4679922.

2299764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159 + ... + 2150.

It is an arithmetic number, because the mean of its divisors is an integer number (226380).

2^2299764 is an apocalyptic number.

It is an amenable number.

2299764 is an abundant number, since it is smaller than the sum of its proper divisors (3133356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2299764 is a wasteful number, since it uses less digits than its factorization.

2299764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399 (or 2397 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 2299764 is about 1516.4972799184. The cubic root of 2299764 is about 131.9960972216.

The spelling of 2299764 in words is "two million, two hundred ninety-nine thousand, seven hundred sixty-four".