4787533438 has 8 divisors (see below), whose sum is σ = 7603729632. Its totient is φ = 2252956896.

The previous prime is 4787533433. The next prime is 4787533447. The reversal of 4787533438 is 8343357874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787533433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70404870 + ... + 70404937.

It is an arithmetic number, because the mean of its divisors is an integer number (950466204).

Almost surely, 2^4787533438 is an apocalyptic number.

4787533438 is a deficient number, since it is larger than the sum of its proper divisors (2816196194).

4787533438 is a wasteful number, since it uses less digits than its factorization.

4787533438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140809826.

The product of its digits is 6773760, while the sum is 52.

The square root of 4787533438 is about 69192.0041478782. The cubic root of 4787533438 is about 1685.4036887001.

The spelling of 4787533438 in words is "four billion, seven hundred eighty-seven million, five hundred thirty-three thousand, four hundred thirty-eight".