84185349 has 8 divisors (see below), whose sum is σ = 112389120. Its totient is φ = 56052576.

The previous prime is 84185329. The next prime is 84185393. The reversal of 84185349 is 94358148.

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

It is not a de Polignac number, because 84185349 - 2⁵ = 84185317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84185349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84185329) 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, 14917 + ... + 19770.

It is an arithmetic number, because the mean of its divisors is an integer number (14048640).

Almost surely, 2^84185349 is an apocalyptic number.

It is an amenable number.

84185349 is a deficient number, since it is larger than the sum of its proper divisors (28203771).

84185349 is a wasteful number, since it uses less digits than its factorization.

84185349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35499.

The product of its digits is 138240, while the sum is 42.

The square root of 84185349 is about 9175.2574350805. The cubic root of 84185349 is about 438.2737962030.

The spelling of 84185349 in words is "eighty-four million, one hundred eighty-five thousand, three hundred forty-nine".