4878497090 has 32 divisors (see below), whose sum is σ = 8864856000. Its totient is φ = 1932911424.

The previous prime is 4878497083. The next prime is 4878497093. The reversal of 4878497090 is 907948784.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4878497093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495536 + ... + 505284.

It is an arithmetic number, because the mean of its divisors is an integer number (277026750).

Almost surely, 2^4878497090 is an apocalyptic number.

4878497090 is a deficient number, since it is larger than the sum of its proper divisors (3986358910).

4878497090 is a wasteful number, since it uses less digits than its factorization.

4878497090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 4878497090 is about 69846.2389109106. The cubic root of 4878497090 is about 1696.0110731985.

The spelling of 4878497090 in words is "four billion, eight hundred seventy-eight million, four hundred ninety-seven thousand, ninety".