2942486 has 8 divisors (see below), whose sum is σ = 4446360. Its totient is φ = 1460368.

The previous prime is 2942477. The next prime is 2942503. The reversal of 2942486 is 6842492.

2942486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096 + ... + 5643.

It is an arithmetic number, because the mean of its divisors is an integer number (555795).

2^2942486 is an apocalyptic number.

2942486 is a deficient number, since it is larger than the sum of its proper divisors (1503874).

2942486 is a wasteful number, since it uses less digits than its factorization.

2942486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10878.

The product of its digits is 27648, while the sum is 35.

The square root of 2942486 is about 1715.3675990877. The cubic root of 2942486 is about 143.2973420840.

The spelling of 2942486 in words is "two million, nine hundred forty-two thousand, four hundred eighty-six".