3850506 has 24 divisors (see below), whose sum is σ = 9101664. Its totient is φ = 1166760.

The previous prime is 3850489. The next prime is 3850507. The reversal of 3850506 is 6050583.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3850506.

It is not an unprimeable number, because it can be changed into a prime (3850507) 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, 9526 + ... + 9921.

It is an arithmetic number, because the mean of its divisors is an integer number (379236).

Almost surely, 2^3850506 is an apocalyptic number.

3850506 is an abundant number, since it is smaller than the sum of its proper divisors (5251158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3850506 is a wasteful number, since it uses less digits than its factorization.

3850506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19466 (or 19463 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 3850506 is about 1962.2706235379. The cubic root of 3850506 is about 156.7373867128.

It can be divided in two parts, 3850 and 506, that added together give a square (4356 = 66²).

The spelling of 3850506 in words is "three million, eight hundred fifty thousand, five hundred six".