2942286 has 16 divisors (see below), whose sum is σ = 5940864. Its totient is φ = 971384.

The previous prime is 2942281. The next prime is 2942287. The reversal of 2942286 is 6822492.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942281) 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, 1650 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (371304).

2^2942286 is an apocalyptic number.

2942286 is an abundant number, since it is smaller than the sum of its proper divisors (2998578).

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

2942286 is a wasteful number, since it uses less digits than its factorization.

2942286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695.

The product of its digits is 13824, while the sum is 33.

The square root of 2942286 is about 1715.3093015547. The cubic root of 2942286 is about 143.2940953829.

The spelling of 2942286 in words is "two million, nine hundred forty-two thousand, two hundred eighty-six".