3860650 has 12 divisors (see below), whose sum is σ = 7180902. Its totient is φ = 1544240.

The previous prime is 3860641. The next prime is 3860657. The reversal of 3860650 is 560683.

It can be written as a sum of positive squares in 3 ways, for example, as 3674889 + 185761 = 1917^2 + 431^2 .

It is not an unprimeable number, because it can be changed into a prime (3860657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38557 + ... + 38656.

Almost surely, 2^3860650 is an apocalyptic number.

3860650 is a deficient number, since it is larger than the sum of its proper divisors (3320252).

3860650 is a wasteful number, since it uses less digits than its factorization.

3860650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77225 (or 77220 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3860650 is about 1964.8536841200. The cubic root of 3860650 is about 156.8749054247.

The spelling of 3860650 in words is "three million, eight hundred sixty thousand, six hundred fifty".