104731488 has 96 divisors (see below), whose sum is σ = 312681600. Its totient is φ = 34086528.

The previous prime is 104731483. The next prime is 104731537. The reversal of 104731488 is 884137401.

104731488 is a `hidden beast` number, since 104 + 73 + 1 + 488 = 666.

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

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 (104731481) 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, 35743 + ... + 38561.

It is an arithmetic number, because the mean of its divisors is an integer number (3257100).

Almost surely, 2^104731488 is an apocalyptic number.

104731488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104731488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156340800).

104731488 is an abundant number, since it is smaller than the sum of its proper divisors (207950112).

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

104731488 is a wasteful number, since it uses less digits than its factorization.

104731488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2867 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 104731488 is about 10233.8403348890. The cubic root of 104731488 is about 471.3669095266.

Adding to 104731488 its reverse (884137401), we get a palindrome (988868889).

The spelling of 104731488 in words is "one hundred four million, seven hundred thirty-one thousand, four hundred eighty-eight".