4820279442 has 32 divisors (see below), whose sum is σ = 11070501120. Its totient is φ = 1383811920.

The previous prime is 4820279437. The next prime is 4820279449. The reversal of 4820279442 is 2449720284.

It is a junction number, because it is equal to n+sod(n) for n = 4820279394 and 4820279403.

It is not an unprimeable number, because it can be changed into a prime (4820279449) 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, 1920708 + ... + 1923215.

It is an arithmetic number, because the mean of its divisors is an integer number (345953160).

Almost surely, 2^4820279442 is an apocalyptic number.

4820279442 is an abundant number, since it is smaller than the sum of its proper divisors (6250221678).

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

4820279442 is a wasteful number, since it uses less digits than its factorization.

4820279442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843958.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 4820279442 is about 69428.2323122230. The cubic root of 4820279442 is about 1689.2375961926.

The spelling of 4820279442 in words is "four billion, eight hundred twenty million, two hundred seventy-nine thousand, four hundred forty-two".