3698894 has 8 divisors (see below), whose sum is σ = 5874768. Its totient is φ = 1740640.

The previous prime is 3698881. The next prime is 3698909. The reversal of 3698894 is 4988963.

3698894 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 an unprimeable number.

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, 54362 + ... + 54429.

It is an arithmetic number, because the mean of its divisors is an integer number (734346).

Almost surely, 2^3698894 is an apocalyptic number.

3698894 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3698894 is a deficient number, since it is larger than the sum of its proper divisors (2175874).

3698894 is a wasteful number, since it uses less digits than its factorization.

3698894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108810.

The product of its digits is 373248, while the sum is 47.

The square root of 3698894 is about 1923.2508936694. The cubic root of 3698894 is about 154.6526247739.

The spelling of 3698894 in words is "three million, six hundred ninety-eight thousand, eight hundred ninety-four".