84524426 has 32 divisors (see below), whose sum is σ = 153394560. Its totient is φ = 34122816.

The previous prime is 84524417. The next prime is 84524431. The reversal of 84524426 is 62442548.

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 15 ways as a sum of consecutive naturals, for example, 51596 + ... + 53208.

It is an arithmetic number, because the mean of its divisors is an integer number (4793580).

Almost surely, 2^84524426 is an apocalyptic number.

84524426 is a deficient number, since it is larger than the sum of its proper divisors (68870134).

84524426 is a wasteful number, since it uses less digits than its factorization.

84524426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838.

The product of its digits is 61440, while the sum is 35.

The square root of 84524426 is about 9193.7166586751. The cubic root of 84524426 is about 438.8614261250.

The spelling of 84524426 in words is "eighty-four million, five hundred twenty-four thousand, four hundred twenty-six".