2980678 has 16 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 1353856.

The previous prime is 2980673. The next prime is 2980687. The reversal of 2980678 is 8760892.

It is a self number, because there is not a number n which added to its sum of digits gives 2980678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526 + ... + 2497.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

2^2980678 is an apocalyptic number.

2980678 is a deficient number, since it is larger than the sum of its proper divisors (1918202).

2980678 is a wasteful number, since it uses less digits than its factorization.

2980678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2980678 is about 1726.4640164220. The cubic root of 2980678 is about 143.9146549323.

The spelling of 2980678 in words is "two million, nine hundred eighty thousand, six hundred seventy-eight".