3698435 has 16 divisors (see below), whose sum is σ = 5062176. Its totient is φ = 2569728.

The previous prime is 3698419. The next prime is 3698441. The reversal of 3698435 is 5348963.

3698435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3698435 - 2⁴ = 3698419 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 569 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (316386).

Almost surely, 2^3698435 is an apocalyptic number.

3698435 is a deficient number, since it is larger than the sum of its proper divisors (1363741).

3698435 is a wasteful number, since it uses less digits than its factorization.

3698435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382.

The product of its digits is 77760, while the sum is 38.

The square root of 3698435 is about 1923.1315607623. The cubic root of 3698435 is about 154.6462275021.

The spelling of 3698435 in words is "three million, six hundred ninety-eight thousand, four hundred thirty-five".