3693138 has 16 divisors (see below), whose sum is σ = 7455360. Its totient is φ = 1219536.

The previous prime is 3693113. The next prime is 3693161. The reversal of 3693138 is 8313963.

It is a junction number, because it is equal to n+sod(n) for n = 3693099 and 3693108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (465960).

Almost surely, 2^3693138 is an apocalyptic number.

3693138 is an abundant number, since it is smaller than the sum of its proper divisors (3762222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3693138 is a wasteful number, since it uses less digits than its factorization.

3693138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761.

The product of its digits is 11664, while the sum is 33.

The square root of 3693138 is about 1921.7538864277. The cubic root of 3693138 is about 154.5723627049.

The spelling of 3693138 in words is "three million, six hundred ninety-three thousand, one hundred thirty-eight".