2886942 has 8 divisors (see below), whose sum is σ = 5773896. Its totient is φ = 962312.

The previous prime is 2886941. The next prime is 2886971. The reversal of 2886942 is 2496882.

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

2886942 is an admirable number.

It is a super-2 number, since 2×2886942² = 16668868222728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2886942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886941) 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, 240573 + ... + 240584.

It is an arithmetic number, because the mean of its divisors is an integer number (721737).

2^2886942 is an apocalyptic number.

2886942 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.

2886942 is a wasteful number, since it uses less digits than its factorization.

2886942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481162.

The product of its digits is 55296, while the sum is 39.

The square root of 2886942 is about 1699.1003501854. The cubic root of 2886942 is about 142.3899550525.

It can be divided in two parts, 2886 and 942, that added together give a triangular number (3828 = T₈₇).

The spelling of 2886942 in words is "two million, eight hundred eighty-six thousand, nine hundred forty-two".