3679806 has 48 divisors (see below), whose sum is σ = 8432640. Its totient is φ = 1067040.

The previous prime is 3679799. The next prime is 3679807. The reversal of 3679806 is 6089763.

3679806 = T₁₁₆ + T₁₁₇ + ... + T₂₈₆.

3679806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3679807) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 19171 + ... + 19361.

It is an arithmetic number, because the mean of its divisors is an integer number (175680).

Almost surely, 2^3679806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3679806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4216320).

3679806 is an abundant number, since it is smaller than the sum of its proper divisors (4752834).

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

3679806 is a wasteful number, since it uses less digits than its factorization.

3679806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3679806 is about 1918.2820439133. The cubic root of 3679806 is about 154.3861395470.

The spelling of 3679806 in words is "three million, six hundred seventy-nine thousand, eight hundred six".