84103488 has 224 divisors, whose sum is σ = 299923200. Its totient is φ = 22560768.

The previous prime is 84103483. The next prime is 84103489. The reversal of 84103488 is 88430148.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×84103488² = 14146793387532288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84103483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205428 + ... + 205836.

Almost surely, 2^84103488 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 84103488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149961600).

84103488 is an abundant number, since it is smaller than the sum of its proper divisors (215819712).

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

84103488 is a wasteful number, since it uses less digits than its factorization.

84103488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 84103488 is about 9170.7953853524. The cubic root of 84103488 is about 438.1316924327.

The spelling of 84103488 in words is "eighty-four million, one hundred three thousand, four hundred eighty-eight".