84162342 has 32 divisors (see below), whose sum is σ = 194431104. Its totient is φ = 24003200.

The previous prime is 84162329. The next prime is 84162347. The reversal of 84162342 is 24326148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84162347) 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 15 ways as a sum of consecutive naturals, for example, 36384 + ... + 38627.

It is an arithmetic number, because the mean of its divisors is an integer number (6075972).

Almost surely, 2^84162342 is an apocalyptic number.

84162342 is an abundant number, since it is smaller than the sum of its proper divisors (110268762).

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

84162342 is a wasteful number, since it uses less digits than its factorization.

84162342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75044.

The product of its digits is 9216, while the sum is 30.

The square root of 84162342 is about 9174.0035971216. The cubic root of 84162342 is about 438.2338673078.

The spelling of 84162342 in words is "eighty-four million, one hundred sixty-two thousand, three hundred forty-two".