2980878 has 8 divisors (see below), whose sum is σ = 5961768. Its totient is φ = 993624.

The previous prime is 2980871. The next prime is 2980883. The reversal of 2980878 is 8780892.

It is a happy number.

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

2980878 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980871) 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, 248401 + ... + 248412.

It is an arithmetic number, because the mean of its divisors is an integer number (745221).

2^2980878 is an apocalyptic number.

2980878 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.

2980878 is a wasteful number, since it uses less digits than its factorization.

2980878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496818.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 2980878 is about 1726.5219373063. The cubic root of 2980878 is about 143.9178736952.

The spelling of 2980878 in words is "two million, nine hundred eighty thousand, eight hundred seventy-eight".