84074834 has 8 divisors (see below), whose sum is σ = 126151680. Its totient is φ = 42024276.

The previous prime is 84074833. The next prime is 84074839. The reversal of 84074834 is 43847048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (84074833) 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, 7187 + ... + 14825.

It is an arithmetic number, because the mean of its divisors is an integer number (15768960).

Almost surely, 2^84074834 is an apocalyptic number.

84074834 is a deficient number, since it is larger than the sum of its proper divisors (42076846).

84074834 is a wasteful number, since it uses less digits than its factorization.

84074834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13144.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 84074834 is about 9169.2330104540. The cubic root of 84074834 is about 438.0819297263.

The spelling of 84074834 in words is "eighty-four million, seventy-four thousand, eight hundred thirty-four".