84180496 has 20 divisors (see below), whose sum is σ = 163395792. Its totient is φ = 42013856.

The previous prime is 84180491. The next prime is 84180497. The reversal of 84180496 is 69408148.

It is not an unprimeable number, because it can be changed into a prime (84180491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4911 + ... + 13873.

Almost surely, 2^84180496 is an apocalyptic number.

It is an amenable number.

84180496 is a deficient number, since it is larger than the sum of its proper divisors (79215296).

84180496 is a wasteful number, since it uses less digits than its factorization.

84180496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9558 (or 9552 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 84180496 is about 9174.9929700246. The cubic root of 84180496 is about 438.2653743749.

The spelling of 84180496 in words is "eighty-four million, one hundred eighty thousand, four hundred ninety-six".