84211104 has 24 divisors (see below), whose sum is σ = 221054400. Its totient is φ = 28070336.

The previous prime is 84211079. The next prime is 84211129. The reversal of 84211104 is 40111248.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (84211079) and next prime (84211129).

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438504 + ... + 438695.

It is an arithmetic number, because the mean of its divisors is an integer number (9210600).

Almost surely, 2^84211104 is an apocalyptic number.

It is an amenable number.

84211104 is an abundant number, since it is smaller than the sum of its proper divisors (136843296).

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

84211104 is a wasteful number, since it uses less digits than its factorization.

84211104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877212 (or 877204 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 84211104 is about 9176.6608306072. The cubic root of 84211104 is about 438.3184856526.

The spelling of 84211104 in words is "eighty-four million, two hundred eleven thousand, one hundred four".