84868460 has 24 divisors (see below), whose sum is σ = 178552080. Its totient is φ = 33884864.

The previous prime is 84868457. The next prime is 84868477. The reversal of 84868460 is 6486848.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8126 + ... + 15354.

It is an arithmetic number, because the mean of its divisors is an integer number (7439670).

Almost surely, 2^84868460 is an apocalyptic number.

It is an amenable number.

84868460 is an abundant number, since it is smaller than the sum of its proper divisors (93683620).

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

84868460 is a wasteful number, since it uses less digits than its factorization.

84868460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7825 (or 7823 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 84868460 is about 9212.4079371248. The cubic root of 84868460 is about 439.4560426769.

The spelling of 84868460 in words is "eighty-four million, eight hundred sixty-eight thousand, four hundred sixty".