3894850 has 24 divisors (see below), whose sum is σ = 7368948. Its totient is φ = 1531200.

The previous prime is 3894833. The next prime is 3894857. The reversal of 3894850 is 584983.

It can be written as a sum of positive squares in 6 ways, for example, as 651249 + 3243601 = 807^2 + 1801^2 .

It is not an unprimeable number, because it can be changed into a prime (3894857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2412 + ... + 3688.

Almost surely, 2^3894850 is an apocalyptic number.

3894850 is a deficient number, since it is larger than the sum of its proper divisors (3474098).

3894850 is a wasteful number, since it uses less digits than its factorization.

3894850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3894850 is about 1973.5374331388. The cubic root of 3894850 is about 157.3367755559.

The spelling of 3894850 in words is "three million, eight hundred ninety-four thousand, eight hundred fifty".