84074 has 8 divisors (see below), whose sum is σ = 127488. Its totient is φ = 41580.

The previous prime is 84067. The next prime is 84089. The reversal of 84074 is 47048.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 419.

It is an arithmetic number, because the mean of its divisors is an integer number (15936).

2⁸⁴⁰⁷⁴ is an apocalyptic number.

84074 is a deficient number, since it is larger than the sum of its proper divisors (43414).

84074 is a wasteful number, since it uses less digits than its factorization.

84074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 84074 is about 289.9551689486. The cubic root of 84074 is about 43.8080481169.

The spelling of 84074 in words is "eighty-four thousand, seventy-four".