84382190 has 16 divisors (see below), whose sum is σ = 152087328. Its totient is φ = 33708576.

The previous prime is 84382189. The next prime is 84382219. The reversal of 84382190 is 9128348.

It is a happy number.

It is a super-2 number, since 2×84382190² = 14240707978392200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84382190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104 + ... + 13356.

It is an arithmetic number, because the mean of its divisors is an integer number (9505458).

Almost surely, 2^84382190 is an apocalyptic number.

84382190 is a deficient number, since it is larger than the sum of its proper divisors (67705138).

84382190 is a wasteful number, since it uses less digits than its factorization.

84382190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 84382190 is about 9185.9779011273. The cubic root of 84382190 is about 438.6151188596.

The spelling of 84382190 in words is "eighty-four million, three hundred eighty-two thousand, one hundred ninety".