3696278 has 8 divisors (see below), whose sum is σ = 5559840. Its totient is φ = 1843000.

The previous prime is 3696271. The next prime is 3696281. The reversal of 3696278 is 8726963.

3696278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696271) 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, 1598 + ... + 3153.

It is an arithmetic number, because the mean of its divisors is an integer number (694980).

Almost surely, 2^3696278 is an apocalyptic number.

3696278 is a deficient number, since it is larger than the sum of its proper divisors (1863562).

3696278 is a wasteful number, since it uses less digits than its factorization.

3696278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142.

The product of its digits is 108864, while the sum is 41.

The square root of 3696278 is about 1922.5706749038. The cubic root of 3696278 is about 154.6161574154.

The spelling of 3696278 in words is "three million, six hundred ninety-six thousand, two hundred seventy-eight".