4492492852 has 6 divisors (see below), whose sum is σ = 7861862498. Its totient is φ = 2246246424.

The previous prime is 4492492847. The next prime is 4492492853. The reversal of 4492492852 is 2582942944.

It can be written as a sum of positive squares in only one way, i.e., 4299949476 + 192543376 = 65574^2 + 13876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4492492796 and 4492492805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492492853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561561603 + ... + 561561610.

Almost surely, 2^4492492852 is an apocalyptic number.

It is an amenable number.

4492492852 is a deficient number, since it is larger than the sum of its proper divisors (3369369646).

4492492852 is a wasteful number, since it uses less digits than its factorization.

4492492852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123123217 (or 1123123215 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The square root of 4492492852 is about 67026.0609912294. The cubic root of 4492492852 is about 1650.0450372770.

The spelling of 4492492852 in words is "four billion, four hundred ninety-two million, four hundred ninety-two thousand, eight hundred fifty-two".