3140859 has 8 divisors (see below), whose sum is σ = 4201792. Its totient is φ = 2086920.

The previous prime is 3140843. The next prime is 3140861. The reversal of 3140859 is 9580413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3140859 - 2⁴ = 3140843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589 + ... + 2574.

It is an arithmetic number, because the mean of its divisors is an integer number (525224).

Almost surely, 2^3140859 is an apocalyptic number.

3140859 is a deficient number, since it is larger than the sum of its proper divisors (1060933).

3140859 is a wasteful number, since it uses less digits than its factorization.

3140859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3140859 is about 1772.2468789647. The cubic root of 3140859 is about 146.4477870366.

The spelling of 3140859 in words is "three million, one hundred forty thousand, eight hundred fifty-nine".