3679699 has 4 divisors (see below), whose sum is σ = 3684664. Its totient is φ = 3674736.

The previous prime is 3679693. The next prime is 3679729. The reversal of 3679699 is 9969763.

3679699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9969763 = 179 ⋅55697.

It is a cyclic number.

It is not a de Polignac number, because 3679699 - 2³ = 3679691 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3679691) 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 3 ways as a sum of consecutive naturals, for example, 1122 + ... + 2935.

It is an arithmetic number, because the mean of its divisors is an integer number (921166).

Almost surely, 2^3679699 is an apocalyptic number.

3679699 is a deficient number, since it is larger than the sum of its proper divisors (4965).

3679699 is an equidigital number, since it uses as much as digits as its factorization.

3679699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964.

The product of its digits is 551124, while the sum is 49.

The square root of 3679699 is about 1918.2541541725. The cubic root of 3679699 is about 154.3846431387.

Subtracting 3679699 from its reverse (9969763), we obtain a square (6290064 = 2508²).

The spelling of 3679699 in words is "three million, six hundred seventy-nine thousand, six hundred ninety-nine".