2306740 has 12 divisors (see below), whose sum is σ = 4844196. Its totient is φ = 922688.

The previous prime is 2306737. The next prime is 2306753. The reversal of 2306740 is 476032.

It can be written as a sum of positive squares in 2 ways, for example, as 1373584 + 933156 = 1172^2 + 966^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57649 + ... + 57688.

It is an arithmetic number, because the mean of its divisors is an integer number (403683).

2^2306740 is an apocalyptic number.

2306740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2306740 is an abundant number, since it is smaller than the sum of its proper divisors (2537456).

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

2306740 is a wasteful number, since it uses less digits than its factorization.

2306740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115346 (or 115344 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2306740 is about 1518.7955754479. The cubic root of 2306740 is about 132.1294261628.

The spelling of 2306740 in words is "two million, three hundred six thousand, seven hundred forty".