2299712 has 14 divisors (see below), whose sum is σ = 4563618. Its totient is φ = 1149824.

The previous prime is 2299711. The next prime is 2299727. The reversal of 2299712 is 2179922.

It can be written as a sum of positive squares in only one way, i.e., 2119936 + 179776 = 1456^2 + 424^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17903 + ... + 18030.

2^2299712 is an apocalyptic number.

It is an amenable number.

2299712 is a deficient number, since it is larger than the sum of its proper divisors (2263906).

2299712 is an equidigital number, since it uses as much as digits as its factorization.

2299712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35945 (or 35935 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 2299712 is about 1516.4801350496. The cubic root of 2299712 is about 131.9951023588.

The spelling of 2299712 in words is "two million, two hundred ninety-nine thousand, seven hundred twelve".