84360432 has 40 divisors (see below), whose sum is σ = 234696784. Its totient is φ = 25956864.

The previous prime is 84360431. The next prime is 84360433. The reversal of 84360432 is 23406348.

It is an interprime number because it is at equal distance from previous prime (84360431) and next prime (84360433).

It is a self number, because there is not a number n which added to its sum of digits gives 84360432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84360431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66973 + ... + 68220.

Almost surely, 2^84360432 is an apocalyptic number.

It is an amenable number.

84360432 is an abundant number, since it is smaller than the sum of its proper divisors (150336352).

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

84360432 is a wasteful number, since it uses less digits than its factorization.

84360432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135217 (or 135211 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 84360432 is about 9184.7935197260. The cubic root of 84360432 is about 438.5774165588.

The spelling of 84360432 in words is "eighty-four million, three hundred sixty thousand, four hundred thirty-two".