4626878 has 4 divisors (see below), whose sum is σ = 6940320. Its totient is φ = 2313438.

The previous prime is 4626877. The next prime is 4626889. The reversal of 4626878 is 8786264.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4626871) 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 as a sum of consecutive naturals, namely, 1156718 + ... + 1156721.

It is an arithmetic number, because the mean of its divisors is an integer number (1735080).

Almost surely, 2^4626878 is an apocalyptic number.

4626878 is a deficient number, since it is larger than the sum of its proper divisors (2313442).

4626878 is a wasteful number, since it uses less digits than its factorization.

4626878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313441.

The product of its digits is 129024, while the sum is 41.

The square root of 4626878 is about 2151.0178985773. The cubic root of 4626878 is about 166.6336405672.

The spelling of 4626878 in words is "four million, six hundred twenty-six thousand, eight hundred seventy-eight".