5146878 has 16 divisors (see below), whose sum is σ = 11229696. Its totient is φ = 1559640.

The previous prime is 5146847. The next prime is 5146879. The reversal of 5146878 is 8786415.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5146879) 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, 38926 + ... + 39057.

It is an arithmetic number, because the mean of its divisors is an integer number (701856).

Almost surely, 2^5146878 is an apocalyptic number.

5146878 is an abundant number, since it is smaller than the sum of its proper divisors (6082818).

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

5146878 is a wasteful number, since it uses less digits than its factorization.

5146878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77999.

The product of its digits is 53760, while the sum is 39.

The square root of 5146878 is about 2268.6731805176. The cubic root of 5146878 is about 172.6558473930.

The spelling of 5146878 in words is "five million, one hundred forty-six thousand, eight hundred seventy-eight".