84838338 has 54 divisors (see below), whose sum is σ = 200242809. Its totient is φ = 25947792.

The previous prime is 84838333. The next prime is 84838339. The reversal of 84838338 is 83383848.

It can be written as a sum of positive squares in 2 ways, for example, as 72539289 + 12299049 = 8517^2 + 3507^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=6513.

It is a junction number, because it is equal to n+sod(n) for n = 84838293 and 84838302.

It is not an unprimeable number, because it can be changed into a prime (84838331) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 507931 + ... + 508097.

Almost surely, 2^84838338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84838338

84838338 is an abundant number, since it is smaller than the sum of its proper divisors (115404471).

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

84838338 is a wasteful number, since it uses less digits than its factorization.

84838338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 185 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 84838338 is about 9210.7729317360. The cubic root of 84838338 is about 439.4040451059.

The spelling of 84838338 in words is "eighty-four million, eight hundred thirty-eight thousand, three hundred thirty-eight".