3693913 has 8 divisors (see below), whose sum is σ = 3939840. Its totient is φ = 3451200.

The previous prime is 3693883. The next prime is 3693953. The reversal of 3693913 is 3193963.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3693913 - 2⁵ = 3693881 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3693953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (492480).

Almost surely, 2^3693913 is an apocalyptic number.

It is an amenable number.

3693913 is a deficient number, since it is larger than the sum of its proper divisors (245927).

3693913 is a wasteful number, since it uses less digits than its factorization.

3693913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607.

The product of its digits is 13122, while the sum is 34.

The square root of 3693913 is about 1921.9555145736. The cubic root of 3693913 is about 154.5831742155.

The spelling of 3693913 in words is "three million, six hundred ninety-three thousand, nine hundred thirteen".