3136241 has 4 divisors (see below), whose sum is σ = 3147684. Its totient is φ = 3124800.

The previous prime is 3136229. The next prime is 3136249. The reversal of 3136241 is 1426313.

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 874225 + 2262016 = 935^2 + 1504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3136241 is a prime.

It is a super-2 number, since 2×3136241² = 19672015220162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3136249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (786921).

Almost surely, 2^3136241 is an apocalyptic number.

It is an amenable number.

3136241 is a deficient number, since it is larger than the sum of its proper divisors (11443).

3136241 is a wasteful number, since it uses less digits than its factorization.

3136241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11442.

The product of its digits is 432, while the sum is 20.

The square root of 3136241 is about 1770.9435338260. The cubic root of 3136241 is about 146.3759778486.

The spelling of 3136241 in words is "three million, one hundred thirty-six thousand, two hundred forty-one".