2863340 has 24 divisors (see below), whose sum is σ = 6114192. Its totient is φ = 1126080.

The previous prime is 2863331. The next prime is 2863351. The reversal of 2863340 is 433682.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (254758).

2^2863340 is an apocalyptic number.

2863340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2863340 is an abundant number, since it is smaller than the sum of its proper divisors (3250852).

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

2863340 is a wasteful number, since it uses less digits than its factorization.

2863340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2863340 is about 1692.1406560922. The cubic root of 2863340 is about 142.0008596126. Note that the first 3 decimals are identical.

The spelling of 2863340 in words is "two million, eight hundred sixty-three thousand, three hundred forty".