2682388 has 6 divisors (see below), whose sum is σ = 4694186. Its totient is φ = 1341192.

The previous prime is 2682377. The next prime is 2682391. The reversal of 2682388 is 8832862.

It can be written as a sum of positive squares in only one way, i.e., 2039184 + 643204 = 1428^2 + 802^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335295 + ... + 335302.

2^2682388 is an apocalyptic number.

It is an amenable number.

2682388 is a deficient number, since it is larger than the sum of its proper divisors (2011798).

2682388 is a wasteful number, since it uses less digits than its factorization.

2682388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670601 (or 670599 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 2682388 is about 1637.7997435584. The cubic root of 2682388 is about 138.9442351745.

The spelling of 2682388 in words is "two million, six hundred eighty-two thousand, three hundred eighty-eight".