4787893388 has 24 divisors (see below), whose sum is σ = 8902009200. Its totient is φ = 2248924608.

The previous prime is 4787893387. The next prime is 4787893423. The reversal of 4787893388 is 8833987874.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4787893381) 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, 553478 + ... + 562061.

It is an arithmetic number, because the mean of its divisors is an integer number (370917050).

Almost surely, 2^4787893388 is an apocalyptic number.

It is an amenable number.

4787893388 is a deficient number, since it is larger than the sum of its proper divisors (4114115812).

4787893388 is a wasteful number, since it uses less digits than its factorization.

4787893388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115609 (or 1115607 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 65.

The square root of 4787893388 is about 69194.6051943358. The cubic root of 4787893388 is about 1685.4459265847.

The spelling of 4787893388 in words is "four billion, seven hundred eighty-seven million, eight hundred ninety-three thousand, three hundred eighty-eight".