84075346 has 4 divisors (see below), whose sum is σ = 126113022. Its totient is φ = 42037672.

The previous prime is 84075337. The next prime is 84075349. The reversal of 84075346 is 64357048.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 67059721 + 17015625 = 8189^2 + 4125^2 .

It is not an unprimeable number, because it can be changed into a prime (84075349) 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 as a sum of consecutive naturals, namely, 21018835 + ... + 21018838.

Almost surely, 2^84075346 is an apocalyptic number.

84075346 is a deficient number, since it is larger than the sum of its proper divisors (42037676).

84075346 is a wasteful number, since it uses less digits than its factorization.

84075346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42037675.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 84075346 is about 9169.2609298678. The cubic root of 84075346 is about 438.0828190035.

The spelling of 84075346 in words is "eighty-four million, seventy-five thousand, three hundred forty-six".