4781476836 has 36 divisors (see below), whose sum is σ = 12090575952. Its totient is φ = 1593289584.

The previous prime is 4781476829. The next prime is 4781476841. The reversal of 4781476836 is 6386741874.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94575 + ... + 136041.

It is an arithmetic number, because the mean of its divisors is an integer number (335849332).

Almost surely, 2^4781476836 is an apocalyptic number.

It is an amenable number.

4781476836 is an abundant number, since it is smaller than the sum of its proper divisors (7309099116).

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

4781476836 is a wasteful number, since it uses less digits than its factorization.

4781476836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44680 (or 44675 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 4781476836 is about 69148.2236648202. The cubic root of 4781476836 is about 1684.6926665510.

The spelling of 4781476836 in words is "four billion, seven hundred eighty-one million, four hundred seventy-six thousand, eight hundred thirty-six".