3802856 has 16 divisors (see below), whose sum is σ = 7265700. Its totient is φ = 1865344.

The previous prime is 3802837. The next prime is 3802861. The reversal of 3802856 is 6582083.

It can be written as a sum of positive squares in 2 ways, for example, as 3740356 + 62500 = 1934^2 + 250^2 .

It is a plaindrome in base 12.

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, 4061 + ... + 4908.

Almost surely, 2^3802856 is an apocalyptic number.

It is an amenable number.

3802856 is a deficient number, since it is larger than the sum of its proper divisors (3462844).

3802856 is a wasteful number, since it uses less digits than its factorization.

3802856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9028 (or 9024 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 3802856 is about 1950.0912799149. The cubic root of 3802856 is about 156.0881596806.

The spelling of 3802856 in words is "three million, eight hundred two thousand, eight hundred fifty-six".