4857220392 has 64 divisors (see below), whose sum is σ = 12229176960. Its totient is φ = 1607635200.

The previous prime is 4857220373. The next prime is 4857220393. The reversal of 4857220392 is 2930227584.

It is not an unprimeable number, because it can be changed into a prime (4857220393) 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, 2185842 + ... + 2188062.

It is an arithmetic number, because the mean of its divisors is an integer number (191080890).

Almost surely, 2^4857220392 is an apocalyptic number.

It is an amenable number.

4857220392 is an abundant number, since it is smaller than the sum of its proper divisors (7371956568).

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

4857220392 is a wasteful number, since it uses less digits than its factorization.

4857220392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 4857220392 is about 69693.7614998645. The cubic root of 4857220392 is about 1693.5418630839.

The spelling of 4857220392 in words is "four billion, eight hundred fifty-seven million, two hundred twenty thousand, three hundred ninety-two".