4780866792 has 256 divisors, whose sum is σ = 14157158400. Its totient is φ = 1332495360.

The previous prime is 4780866763. The next prime is 4780866799. The reversal of 4780866792 is 2976680874.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (4780866799) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15572703 + ... + 15573009.

It is an arithmetic number, because the mean of its divisors is an integer number (55301400).

Almost surely, 2^4780866792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4780866792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7078579200).

4780866792 is an abundant number, since it is smaller than the sum of its proper divisors (9376291608).

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

4780866792 is a wasteful number, since it uses less digits than its factorization.

4780866792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The square root of 4780866792 is about 69143.8123912762. The cubic root of 4780866792 is about 1684.6210164173.

The spelling of 4780866792 in words is "four billion, seven hundred eighty million, eight hundred sixty-six thousand, seven hundred ninety-two".