84133190 has 16 divisors (see below), whose sum is σ = 155533392. Its totient is φ = 32743584.

The previous prime is 84133177. The next prime is 84133193. The reversal of 84133190 is 9133148.

It is a super-2 number, since 2×84133190² = 14156787319152200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84133193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113324 + ... + 114063.

It is an arithmetic number, because the mean of its divisors is an integer number (9720837).

Almost surely, 2^84133190 is an apocalyptic number.

84133190 is a deficient number, since it is larger than the sum of its proper divisors (71400202).

84133190 is a wasteful number, since it uses less digits than its factorization.

84133190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227431.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 84133190 is about 9172.4146221156. The cubic root of 84133190 is about 438.1832632462.

The spelling of 84133190 in words is "eighty-four million, one hundred thirty-three thousand, one hundred ninety".