84866484 has 48 divisors (see below), whose sum is σ = 201700800. Its totient is φ = 27768576.

The previous prime is 84866479. The next prime is 84866489. The reversal of 84866484 is 48466848.

It is an interprime number because it is at equal distance from previous prime (84866479) and next prime (84866489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84866489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244399 + ... + 244745.

It is an arithmetic number, because the mean of its divisors is an integer number (4202100).

Almost surely, 2^84866484 is an apocalyptic number.

It is an amenable number.

84866484 is an abundant number, since it is smaller than the sum of its proper divisors (116834316).

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

84866484 is a wasteful number, since it uses less digits than its factorization.

84866484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 670 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The square root of 84866484 is about 9212.3006898386. The cubic root of 84866484 is about 439.4526320188.

The spelling of 84866484 in words is "eighty-four million, eight hundred sixty-six thousand, four hundred eighty-four".