2302940 has 24 divisors (see below), whose sum is σ = 4883760. Its totient is φ = 912128.

The previous prime is 2302913. The next prime is 2302969. The reversal of 2302940 is 492032.

2302940 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (203490).

2^2302940 is an apocalyptic number.

2302940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302940 is an abundant number, since it is smaller than the sum of its proper divisors (2580820).

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

2302940 is a wasteful number, since it uses less digits than its factorization.

2302940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2302940 is about 1517.5440685529. The cubic root of 2302940 is about 132.0568319710.

Adding to 2302940 its reverse (492032), we get a palindrome (2794972).

The spelling of 2302940 in words is "two million, three hundred two thousand, nine hundred forty".