2299992 has 32 divisors (see below), whose sum is σ = 5875200. Its totient is φ = 749984.

The previous prime is 2299963. The next prime is 2300003. The reversal of 2299992 is 2999922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109 + ... + 2147.

It is an arithmetic number, because the mean of its divisors is an integer number (183600).

2^2299992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2937600).

2299992 is an abundant number, since it is smaller than the sum of its proper divisors (3575208).

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

2299992 is a wasteful number, since it uses less digits than its factorization.

2299992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095 (or 2091 counting only the distinct ones).

The product of its digits is 52488, while the sum is 42.

The square root of 2299992 is about 1516.5724512861. The cubic root of 2299992 is about 132.0004591352. Note that the first 3 decimals are identical.

The spelling of 2299992 in words is "two million, two hundred ninety-nine thousand, nine hundred ninety-two".