242084836 has 12 divisors (see below), whose sum is σ = 484169728. Its totient is φ = 103750632.

The previous prime is 242084819. The next prime is 242084839. The reversal of 242084836 is 638480242.

242084836 is an admirable number.

It is a super-2 number, since 2×242084836² = 117210135642293792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242084795 and 242084804.

It is not an unprimeable number, because it can be changed into a prime (242084839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4322916 + ... + 4322971.

Almost surely, 2^242084836 is an apocalyptic number.

It is an amenable number.

242084836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242084836 is a wasteful number, since it uses less digits than its factorization.

242084836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8645898 (or 8645896 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 242084836 is about 15559.0756794869. The cubic root of 242084836 is about 623.2407795957.

The spelling of 242084836 in words is "two hundred forty-two million, eighty-four thousand, eight hundred thirty-six".