3693157 has 12 divisors (see below), whose sum is σ = 4100740. Its totient is φ = 3325920.

The previous prime is 3693113. The next prime is 3693161. The reversal of 3693157 is 7513963.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3693157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3690241 + 2916 = 1921^2 + 54^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3693157 is a prime.

It is a Duffinian number.

Its product of digits (17010) is a multiple of the sum of its prime divisors (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3693167) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 90057 + ... + 90097.

Almost surely, 2^3693157 is an apocalyptic number.

It is an amenable number.

3693157 is a deficient number, since it is larger than the sum of its proper divisors (407583).

3693157 is an frugal number, since it uses more digits than its factorization.

3693157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 54 counting only the distinct ones).

The product of its digits is 17010, while the sum is 34.

The square root of 3693157 is about 1921.7588298223. The cubic root of 3693157 is about 154.5726277793.

The spelling of 3693157 in words is "three million, six hundred ninety-three thousand, one hundred fifty-seven".