4635878 has 32 divisors (see below), whose sum is σ = 7916160. Its totient is φ = 2021760.

The previous prime is 4635877. The next prime is 4635887. The reversal of 4635878 is 8785364.

It is a happy number.

Its product of digits (161280) is a multiple of the sum of its prime divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4635871) 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 15 ways as a sum of consecutive naturals, for example, 58643 + ... + 58721.

It is an arithmetic number, because the mean of its divisors is an integer number (247380).

Almost surely, 2^4635878 is an apocalyptic number.

4635878 is a deficient number, since it is larger than the sum of its proper divisors (3280282).

4635878 is a wasteful number, since it uses less digits than its factorization.

4635878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its digits is 161280, while the sum is 41.

The square root of 4635878 is about 2153.1089150343. The cubic root of 4635878 is about 166.7416134040.

The spelling of 4635878 in words is "four million, six hundred thirty-five thousand, eight hundred seventy-eight".