2980686 has 16 divisors (see below), whose sum is σ = 5987664. Its totient is φ = 989184.

The previous prime is 2980673. The next prime is 2980687. The reversal of 2980686 is 6860892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980687) 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, 576 + ... + 2508.

It is an arithmetic number, because the mean of its divisors is an integer number (374229).

2^2980686 is an apocalyptic number.

2980686 is an abundant number, since it is smaller than the sum of its proper divisors (3006978).

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

2980686 is a wasteful number, since it uses less digits than its factorization.

2980686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2980686 is about 1726.4663332947. The cubic root of 2980686 is about 143.9147836856.

It can be divided in two parts, 29806 and 86, that added together give a palindrome (29892).

The spelling of 2980686 in words is "two million, nine hundred eighty thousand, six hundred eighty-six".