3696899 has 4 divisors (see below), whose sum is σ = 3749040. Its totient is φ = 3644760.

The previous prime is 3696893. The next prime is 3696907. The reversal of 3696899 is 9986963.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3696899 - 2⁴ = 3696883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3696893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25964 + ... + 26105.

It is an arithmetic number, because the mean of its divisors is an integer number (937260).

Almost surely, 2^3696899 is an apocalyptic number.

3696899 is a deficient number, since it is larger than the sum of its proper divisors (52141).

3696899 is an equidigital number, since it uses as much as digits as its factorization.

3696899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52140.

The product of its digits is 629856, while the sum is 50.

The square root of 3696899 is about 1922.7321706364. The cubic root of 3696899 is about 154.6248157881.

Subtracting 3696899 from its reverse (9986963), we obtain a square (6290064 = 2508²).

The spelling of 3696899 in words is "three million, six hundred ninety-six thousand, eight hundred ninety-nine".