3086142 has 8 divisors (see below), whose sum is σ = 6172296. Its totient is φ = 1028712.

The previous prime is 3086141. The next prime is 3086159. The reversal of 3086142 is 2416803.

It is a happy number.

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

3086142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3086141) 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, 257173 + ... + 257184.

It is an arithmetic number, because the mean of its divisors is an integer number (771537).

Almost surely, 2^3086142 is an apocalyptic number.

3086142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3086142 is a wasteful number, since it uses less digits than its factorization.

3086142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514362.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3086142 is about 1756.7418706230. The cubic root of 3086142 is about 145.5923764776.

It can be divided in two parts, 30861 and 42, that added together give a palindrome (30903).

The spelling of 3086142 in words is "three million, eighty-six thousand, one hundred forty-two".