2299900 has 36 divisors (see below), whose sum is σ = 5060440. Its totient is φ = 907200.

The previous prime is 2299873. The next prime is 2299901. The reversal of 2299900 is 99922.

2299900 = T₂₉ + T₃₀ + ... + T₂₃₉.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10795 + ... + 11005.

2^2299900 is an apocalyptic number.

2299900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530220).

2299900 is an abundant number, since it is smaller than the sum of its proper divisors (2760540).

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

2299900 is a wasteful number, since it uses less digits than its factorization.

2299900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 2299900 is about 1516.5421194283. The cubic root of 2299900 is about 131.9986990995.

The spelling of 2299900 in words is "two million, two hundred ninety-nine thousand, nine hundred".