3813935 has 12 divisors (see below), whose sum is σ = 4745208. Its totient is φ = 2942688.

The previous prime is 3813913. The next prime is 3813941. The reversal of 3813935 is 5393183.

It is not a de Polignac number, because 3813935 - 2⁶ = 3813871 is a prime.

It is a super-2 number, since 2×3813935² = 29092200368450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3752 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (395434).

Almost surely, 2^3813935 is an apocalyptic number.

3813935 is a deficient number, since it is larger than the sum of its proper divisors (931273).

3813935 is an equidigital number, since it uses as much as digits as its factorization.

3813935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 941 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 3813935 is about 1952.9298502506. The cubic root of 3813935 is about 156.2395918400.

The spelling of 3813935 in words is "three million, eight hundred thirteen thousand, nine hundred thirty-five".