2840982 has 8 divisors (see below), whose sum is σ = 5681976. Its totient is φ = 946992.

The previous prime is 2840951. The next prime is 2840987. The reversal of 2840982 is 2890482.

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

2840982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840987) 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, 236743 + ... + 236754.

It is an arithmetic number, because the mean of its divisors is an integer number (710247).

2^2840982 is an apocalyptic number.

2840982 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.

2840982 is a wasteful number, since it uses less digits than its factorization.

2840982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473502.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2840982 is about 1685.5212843509. The cubic root of 2840982 is about 141.6302953149.

The spelling of 2840982 in words is "two million, eight hundred forty thousand, nine hundred eighty-two".