2293340 has 24 divisors (see below), whose sum is σ = 5504352. Its totient is φ = 786240.

The previous prime is 2293327. The next prime is 2293367. The reversal of 2293340 is 433922.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8051 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (229348).

2^2293340 is an apocalyptic number.

2293340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2293340 is an abundant number, since it is smaller than the sum of its proper divisors (3211012).

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

2293340 is a wasteful number, since it uses less digits than its factorization.

2293340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16397 (or 16395 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2293340 is about 1514.3777600057. The cubic root of 2293340 is about 131.8730797172.

The spelling of 2293340 in words is "two million, two hundred ninety-three thousand, three hundred forty".