84154368 has 48 divisors (see below), whose sum is σ = 224373240. Its totient is φ = 28049408.

The previous prime is 84154339. The next prime is 84154373. The reversal of 84154368 is 86345148.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705 + ... + 12992.

Almost surely, 2^84154368 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 84154368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112186620).

84154368 is an abundant number, since it is smaller than the sum of its proper divisors (140218872).

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

84154368 is a wasteful number, since it uses less digits than its factorization.

84154368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13722 (or 13702 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 84154368 is about 9173.5689892212. The cubic root of 84154368 is about 438.2200266472.

The spelling of 84154368 in words is "eighty-four million, one hundred fifty-four thousand, three hundred sixty-eight".