3799856 has 40 divisors (see below), whose sum is σ = 7809024. Its totient is φ = 1788480.

The previous prime is 3799837. The next prime is 3799877. The reversal of 3799856 is 6589973.

It is a Harshad number since it is a multiple of its sum of digits (47).

Its product of digits (408240) is a multiple of the sum of its prime divisors (243).

It is a self number, because there is not a number n which added to its sum of digits gives 3799856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23231 + ... + 23393.

Almost surely, 2^3799856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3799856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3904512).

3799856 is an abundant number, since it is smaller than the sum of its proper divisors (4009168).

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

3799856 is a wasteful number, since it uses less digits than its factorization.

3799856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 243 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 3799856 is about 1949.3219333912. The cubic root of 3799856 is about 156.0471038997.

The spelling of 3799856 in words is "three million, seven hundred ninety-nine thousand, eight hundred fifty-six".