2308900 has 36 divisors (see below), whose sum is σ = 5468400. Its totient is φ = 839200.

The previous prime is 2308897. The next prime is 2308903. The reversal of 2308900 is 98032.

It is an interprime number because it is at equal distance from previous prime (2308897) and next prime (2308903).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2308903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (151900).

2^2308900 is an apocalyptic number.

2308900 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 2308900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2734200).

2308900 is an abundant number, since it is smaller than the sum of its proper divisors (3159500).

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

2308900 is a wasteful number, since it uses less digits than its factorization.

2308900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2308900 is about 1519.5064988344. The cubic root of 2308900 is about 132.1706546968.

The spelling of 2308900 in words is "two million, three hundred eight thousand, nine hundred".