3140917 has 8 divisors (see below), whose sum is σ = 3397856. Its totient is φ = 2886192.

The previous prime is 3140911. The next prime is 3140933. The reversal of 3140917 is 7190413.

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 3140917 - 2¹¹ = 3138869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3140891 and 3140900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140911) 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, 3598 + ... + 4384.

It is an arithmetic number, because the mean of its divisors is an integer number (424732).

Almost surely, 2^3140917 is an apocalyptic number.

It is an amenable number.

3140917 is a deficient number, since it is larger than the sum of its proper divisors (256939).

3140917 is a wasteful number, since it uses less digits than its factorization.

3140917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 3140917 is about 1772.2632422978. The cubic root of 3140917 is about 146.4486884800.

The spelling of 3140917 in words is "three million, one hundred forty thousand, nine hundred seventeen".