84689496 has 64 divisors (see below), whose sum is σ = 245491200. Its totient is φ = 27000864.

The previous prime is 84689459. The next prime is 84689509. The reversal of 84689496 is 69498648.

84689496 is a `hidden beast` number, since 8 + 468 + 94 + 96 = 666.

It is a super-3 number, since 3×84689496³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3556 + ... + 13491.

It is an arithmetic number, because the mean of its divisors is an integer number (3835800).

Almost surely, 2^84689496 is an apocalyptic number.

It is an amenable number.

84689496 is an abundant number, since it is smaller than the sum of its proper divisors (160801704).

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

84689496 is a wasteful number, since it uses less digits than its factorization.

84689496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17085 (or 17075 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 84689496 is about 9202.6896068486. The cubic root of 84689496 is about 439.1469284017.

The spelling of 84689496 in words is "eighty-four million, six hundred eighty-nine thousand, four hundred ninety-six".