2866036 has 24 divisors (see below), whose sum is σ = 5408480. Its totient is φ = 1324512.

The previous prime is 2866033. The next prime is 2866049. The reversal of 2866036 is 6306682.

2866036 = 334² + 335² + ... + 357².

It is a junction number, because it is equal to n+sod(n) for n = 2865989 and 2866007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830 + ... + 3706.

2^2866036 is an apocalyptic number.

It is an amenable number.

2866036 is a deficient number, since it is larger than the sum of its proper divisors (2542444).

2866036 is a wasteful number, since it uses less digits than its factorization.

2866036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2866036 is about 1692.9370927474. The cubic root of 2866036 is about 142.0454129695.

The spelling of 2866036 in words is "two million, eight hundred sixty-six thousand, thirty-six".