84786132 has 24 divisors (see below), whose sum is σ = 208247200. Its totient is φ = 26774496.

The previous prime is 84786131. The next prime is 84786181. The reversal of 84786132 is 23168748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84786131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185707 + ... + 186162.

Almost surely, 2^84786132 is an apocalyptic number.

It is an amenable number.

84786132 is an abundant number, since it is smaller than the sum of its proper divisors (123461068).

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

84786132 is a wasteful number, since it uses less digits than its factorization.

84786132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371895 (or 371893 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 84786132 is about 9207.9385315064. The cubic root of 84786132 is about 439.3138962610.

The spelling of 84786132 in words is "eighty-four million, seven hundred eighty-six thousand, one hundred thirty-two".