84242732 has 24 divisors (see below), whose sum is σ = 177354240. Its totient is φ = 34203600.

The previous prime is 84242731. The next prime is 84242791. The reversal of 84242732 is 23724248.

It is not an unprimeable number, because it can be changed into a prime (84242731) 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, 78644 + ... + 79707.

It is an arithmetic number, because the mean of its divisors is an integer number (7389760).

Almost surely, 2^84242732 is an apocalyptic number.

It is an amenable number.

84242732 is an abundant number, since it is smaller than the sum of its proper divisors (93111508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84242732 is a wasteful number, since it uses less digits than its factorization.

84242732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158381 (or 158379 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 84242732 is about 9178.3839536162. The cubic root of 84242732 is about 438.3733533252.

The spelling of 84242732 in words is "eighty-four million, two hundred forty-two thousand, seven hundred thirty-two".