84210048 has 96 divisors (see below), whose sum is σ = 261009840. Its totient is φ = 25906176.

The previous prime is 84210037. The next prime is 84210053. The reversal of 84210048 is 84001248.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12165 + ... + 17787.

Almost surely, 2^84210048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84210048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130504920).

84210048 is an abundant number, since it is smaller than the sum of its proper divisors (176799792).

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

84210048 is a wasteful number, since it uses less digits than its factorization.

84210048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656 (or 5641 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 84210048 is about 9176.6032931581. The cubic root of 84210048 is about 438.3166534862.

The spelling of 84210048 in words is "eighty-four million, two hundred ten thousand, forty-eight".