3136397 has 8 divisors (see below), whose sum is σ = 3438720. Its totient is φ = 2836960.

The previous prime is 3136373. The next prime is 3136403. The reversal of 3136397 is 7936313.

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 3136397 - 2⁶ = 3136333 is a prime.

It is a super-2 number, since 2×3136397² = 19673972283218, 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 (3136307) 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, 2033 + ... + 3225.

It is an arithmetic number, because the mean of its divisors is an integer number (429840).

Almost surely, 2^3136397 is an apocalyptic number.

It is an amenable number.

3136397 is a deficient number, since it is larger than the sum of its proper divisors (302323).

3136397 is a wasteful number, since it uses less digits than its factorization.

3136397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443.

The product of its digits is 10206, while the sum is 32.

The square root of 3136397 is about 1770.9875775962. The cubic root of 3136397 is about 146.3784047745.

The spelling of 3136397 in words is "three million, one hundred thirty-six thousand, three hundred ninety-seven".