2326920 has 32 divisors (see below), whose sum is σ = 6981120. Its totient is φ = 620480.

The previous prime is 2326913. The next prime is 2326921. The reversal of 2326920 is 296232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2326921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9576 + ... + 9815.

It is an arithmetic number, because the mean of its divisors is an integer number (218160).

2^2326920 is an apocalyptic number.

2326920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2326920 is an abundant number, since it is smaller than the sum of its proper divisors (4654200).

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

2326920 is a wasteful number, since it uses less digits than its factorization.

2326920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19405 (or 19401 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2326920 is about 1525.4245310732. The cubic root of 2326920 is about 132.5136096143.

The spelling of 2326920 in words is "two million, three hundred twenty-six thousand, nine hundred twenty".