84001834 has 16 divisors (see below), whose sum is σ = 144144000. Its totient is φ = 35965584.

The previous prime is 84001823. The next prime is 84001837. The reversal of 84001834 is 43810048.

It is not an unprimeable number, because it can be changed into a prime (84001837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16192 + ... + 20740.

It is an arithmetic number, because the mean of its divisors is an integer number (9009000).

Almost surely, 2^84001834 is an apocalyptic number.

84001834 is a deficient number, since it is larger than the sum of its proper divisors (60142166).

84001834 is a wasteful number, since it uses less digits than its factorization.

84001834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 84001834 is about 9165.2514422682. The cubic root of 84001834 is about 437.9551012823.

The spelling of 84001834 in words is "eighty-four million, one thousand, eight hundred thirty-four".