3799866 has 16 divisors (see below), whose sum is σ = 8685504. Its totient is φ = 1085664.

The previous prime is 3799837. The next prime is 3799877. The reversal of 3799866 is 6689973.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45195 + ... + 45278.

It is an arithmetic number, because the mean of its divisors is an integer number (542844).

Almost surely, 2^3799866 is an apocalyptic number.

3799866 is an abundant number, since it is smaller than the sum of its proper divisors (4885638).

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

3799866 is a wasteful number, since it uses less digits than its factorization.

3799866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90485.

The product of its digits is 489888, while the sum is 48.

The square root of 3799866 is about 1949.3244983840. The cubic root of 3799866 is about 156.0472407882.

The spelling of 3799866 in words is "three million, seven hundred ninety-nine thousand, eight hundred sixty-six".