4785215790 has 16 divisors (see below), whose sum is σ = 11484517968. Its totient is φ = 1276057536.

The previous prime is 4785215779. The next prime is 4785215791. The reversal of 4785215790 is 975125874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4785215791) 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, 79753567 + ... + 79753626.

It is an arithmetic number, because the mean of its divisors is an integer number (717782373).

Almost surely, 2^4785215790 is an apocalyptic number.

4785215790 is an abundant number, since it is smaller than the sum of its proper divisors (6699302178).

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

4785215790 is a wasteful number, since it uses less digits than its factorization.

4785215790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159507203.

The product of its (nonzero) digits is 705600, while the sum is 48.

The square root of 4785215790 is about 69175.2541737289. The cubic root of 4785215790 is about 1685.1316764670.

The spelling of 4785215790 in words is "four billion, seven hundred eighty-five million, two hundred fifteen thousand, seven hundred ninety".