3696818 has 8 divisors (see below), whose sum is σ = 5695212. Its totient is φ = 1798416.

The previous prime is 3696799. The next prime is 3696821. The reversal of 3696818 is 8186963.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3659569 + 37249 = 1913^2 + 193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24905 + ... + 25052.

Almost surely, 2^3696818 is an apocalyptic number.

3696818 is a deficient number, since it is larger than the sum of its proper divisors (1998394).

3696818 is a wasteful number, since it uses less digits than its factorization.

3696818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49996.

The product of its digits is 62208, while the sum is 41.

The square root of 3696818 is about 1922.7111067448. The cubic root of 3696818 is about 154.6236864901.

The spelling of 3696818 in words is "three million, six hundred ninety-six thousand, eight hundred eighteen".