4627878 has 16 divisors (see below), whose sum is σ = 9575280. Its totient is φ = 1489376.

The previous prime is 4627877. The next prime is 4627879. The reversal of 4627878 is 8787264.

It is an interprime number because it is at equal distance from previous prime (4627877) and next prime (4627879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4627871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13125 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (598455).

Almost surely, 2^4627878 is an apocalyptic number.

4627878 is an abundant number, since it is smaller than the sum of its proper divisors (4947402).

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

4627878 is a wasteful number, since it uses less digits than its factorization.

4627878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26631.

The product of its digits is 150528, while the sum is 42.

The square root of 4627878 is about 2151.2503341081. The cubic root of 4627878 is about 166.6456444596.

The spelling of 4627878 in words is "four million, six hundred twenty-seven thousand, eight hundred seventy-eight".