84032838 has 12 divisors (see below), whose sum is σ = 182071188. Its totient is φ = 28010940.

The previous prime is 84032833. The next prime is 84032843. The reversal of 84032838 is 83823048.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (84032833) and next prime (84032843).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84032833) 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 in 5 ways as a sum of consecutive naturals, for example, 2334228 + ... + 2334263.

It is an arithmetic number, because the mean of its divisors is an integer number (15172599).

Almost surely, 2^84032838 is an apocalyptic number.

84032838 is an abundant number, since it is smaller than the sum of its proper divisors (98038350).

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

84032838 is a wasteful number, since it uses less digits than its factorization.

84032838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668499 (or 4668496 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 84032838 is about 9166.9426746326. The cubic root of 84032838 is about 438.0089758591.

The spelling of 84032838 in words is "eighty-four million, thirty-two thousand, eight hundred thirty-eight".