162838244 has 12 divisors (see below), whose sum is σ = 285075504. Its totient is φ = 81388104.

The previous prime is 162838243. The next prime is 162838259. The reversal of 162838244 is 442838261.

It is a junction number, because it is equal to n+sod(n) for n = 162838198 and 162838207.

It is not an unprimeable number, because it can be changed into a prime (162838243) 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, 7307 + ... + 19469.

It is an arithmetic number, because the mean of its divisors is an integer number (23756292).

Almost surely, 2^162838244 is an apocalyptic number.

It is an amenable number.

162838244 is a deficient number, since it is larger than the sum of its proper divisors (122237260).

162838244 is a wasteful number, since it uses less digits than its factorization.

162838244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15514 (or 15512 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 162838244 is about 12760.8089085293. The cubic root of 162838244 is about 546.0748017936.

The spelling of 162838244 in words is "one hundred sixty-two million, eight hundred thirty-eight thousand, two hundred forty-four".