2863396 has 6 divisors (see below), whose sum is σ = 5010950. Its totient is φ = 1431696.

The previous prime is 2863391. The next prime is 2863403. The reversal of 2863396 is 6933682.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2359296 + 504100 = 1536^2 + 710^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2863391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357921 + ... + 357928.

2^2863396 is an apocalyptic number.

It is an amenable number.

2863396 is a deficient number, since it is larger than the sum of its proper divisors (2147554).

2863396 is a wasteful number, since it uses less digits than its factorization.

2863396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715853 (or 715851 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 2863396 is about 1692.1572030991. The cubic root of 2863396 is about 142.0017853376.

The spelling of 2863396 in words is "two million, eight hundred sixty-three thousand, three hundred ninety-six".