84199354 has 8 divisors (see below), whose sum is σ = 130654260. Its totient is φ = 40647936.

The previous prime is 84199327. The next prime is 84199361. The reversal of 84199354 is 45399148.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83229129 + 970225 = 9123^2 + 985^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 84199354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725799 + ... + 725914.

Almost surely, 2^84199354 is an apocalyptic number.

84199354 is a deficient number, since it is larger than the sum of its proper divisors (46454906).

84199354 is a wasteful number, since it uses less digits than its factorization.

84199354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451744.

The product of its digits is 155520, while the sum is 43.

The square root of 84199354 is about 9176.0205971870. The cubic root of 84199354 is about 438.2980984688.

The spelling of 84199354 in words is "eighty-four million, one hundred ninety-nine thousand, three hundred fifty-four".