3850872 has 16 divisors (see below), whose sum is σ = 9627240. Its totient is φ = 1283616.

The previous prime is 3850841. The next prime is 3850883. The reversal of 3850872 is 2780583.

3850872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80203 + ... + 80250.

Almost surely, 2^3850872 is an apocalyptic number.

It is an amenable number.

3850872 is an abundant number, since it is smaller than the sum of its proper divisors (5776368).

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

3850872 is a wasteful number, since it uses less digits than its factorization.

3850872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160462 (or 160458 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 3850872 is about 1962.3638806297. The cubic root of 3850872 is about 156.7423526459.

The spelling of 3850872 in words is "three million, eight hundred fifty thousand, eight hundred seventy-two".