2898078 has 16 divisors (see below), whose sum is σ = 5878656. Its totient is φ = 952280.

The previous prime is 2898061. The next prime is 2898079. The reversal of 2898078 is 8708982.

It is a happy number.

2898078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898079) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2976 + ... + 3827.

It is an arithmetic number, because the mean of its divisors is an integer number (367416).

2^2898078 is an apocalyptic number.

2898078 is an abundant number, since it is smaller than the sum of its proper divisors (2980578).

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

2898078 is a wasteful number, since it uses less digits than its factorization.

2898078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6879.

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

The square root of 2898078 is about 1702.3742244289. The cubic root of 2898078 is about 142.5728036722.

The spelling of 2898078 in words is "two million, eight hundred ninety-eight thousand, seventy-eight".