4386476538 has 16 divisors (see below), whose sum is σ = 9747725760. Its totient is φ = 1462158828.

The previous prime is 4386476491. The next prime is 4386476551. The reversal of 4386476538 is 8356746834.

4386476538 is a `hidden beast` number, since 4 + 38 + 6 + 4 + 76 + 538 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 81231047 = 4386476538 / (4 + 3 + 8 + 6 + 4 + 7 + 6 + 5 + 3 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40615470 + ... + 40615577.

It is an arithmetic number, because the mean of its divisors is an integer number (609232860).

Almost surely, 2^4386476538 is an apocalyptic number.

4386476538 is an abundant number, since it is smaller than the sum of its proper divisors (5361249222).

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

4386476538 is a wasteful number, since it uses less digits than its factorization.

4386476538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81231058 (or 81231052 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The square root of 4386476538 is about 66230.4804300860. The cubic root of 4386476538 is about 1636.9620213430.

The spelling of 4386476538 in words is "four billion, three hundred eighty-six million, four hundred seventy-six thousand, five hundred thirty-eight".