104288492 has 96 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 37800000.

The previous prime is 104288479. The next prime is 104288507. The reversal of 104288492 is 294882401.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415367 + ... + 415617.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^104288492 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 104288492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121927680).

104288492 is an abundant number, since it is smaller than the sum of its proper divisors (139566868).

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

104288492 is a wasteful number, since it uses less digits than its factorization.

104288492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 104288492 is about 10212.1737157179. The cubic root of 104288492 is about 470.7013702241.

The spelling of 104288492 in words is "one hundred four million, two hundred eighty-eight thousand, four hundred ninety-two".