4942389213 has 6 divisors (see below), whose sum is σ = 7139006654. Its totient is φ = 3294926136.

The previous prime is 4942389211. The next prime is 4942389229. The reversal of 4942389213 is 3129832494.

4942389213 is a `hidden beast` number, since 4 + 9 + 423 + 8 + 9 + 213 = 666.

4942389213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4933938564 + 8450649 = 70242^2 + 2907^2 .

It is not a de Polignac number, because 4942389213 - 2¹ = 4942389211 is a prime.

It is a super-2 number, since 2×4942389213² = 48854422265557518738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4942389211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 274577170 + ... + 274577187.

Almost surely, 2^4942389213 is an apocalyptic number.

It is an amenable number.

4942389213 is a deficient number, since it is larger than the sum of its proper divisors (2196617441).

4942389213 is a wasteful number, since it uses less digits than its factorization.

4942389213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549154363 (or 549154360 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 4942389213 is about 70302.1280830104. The cubic root of 4942389213 is about 1703.3830225593.

The spelling of 4942389213 in words is "four billion, nine hundred forty-two million, three hundred eighty-nine thousand, two hundred thirteen".