3140867 has 4 divisors (see below), whose sum is σ = 3145296. Its totient is φ = 3136440.

The previous prime is 3140861. The next prime is 3140873. The reversal of 3140867 is 7680413.

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

It is an interprime number because it is at equal distance from previous prime (3140861) and next prime (3140873).

It is a cyclic number.

It is not a de Polignac number, because 3140867 - 2¹⁸ = 2878723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140861) 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, 884 + ... + 2657.

It is an arithmetic number, because the mean of its divisors is an integer number (786324).

Almost surely, 2^3140867 is an apocalyptic number.

3140867 is a deficient number, since it is larger than the sum of its proper divisors (4429).

3140867 is an equidigital number, since it uses as much as digits as its factorization.

3140867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3140867 is about 1772.2491359851. The cubic root of 3140867 is about 146.4479113743.

The spelling of 3140867 in words is "three million, one hundred forty thousand, eight hundred sixty-seven".