3682157 has 4 divisors (see below), whose sum is σ = 3718716. Its totient is φ = 3645600.

The previous prime is 3682123. The next prime is 3682171. The reversal of 3682157 is 7512863.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3200521 + 481636 = 1789^2 + 694^2 .

It is a cyclic number.

It is not a de Polignac number, because 3682157 - 2¹² = 3678061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18128 + ... + 18329.

It is an arithmetic number, because the mean of its divisors is an integer number (929679).

Almost surely, 2^3682157 is an apocalyptic number.

It is an amenable number.

3682157 is a deficient number, since it is larger than the sum of its proper divisors (36559).

3682157 is a wasteful number, since it uses less digits than its factorization.

3682157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36558.

The product of its digits is 10080, while the sum is 32.

The square root of 3682157 is about 1918.8947339549. The cubic root of 3682157 is about 154.4190112567.

The spelling of 3682157 in words is "three million, six hundred eighty-two thousand, one hundred fifty-seven".