104238144 has 112 divisors (see below), whose sum is σ = 309067200. Its totient is φ = 34449408.

The previous prime is 104238107. The next prime is 104238157. The reversal of 104238144 is 441832401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309144 + ... + 309480.

Almost surely, 2^104238144 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 104238144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154533600).

104238144 is an abundant number, since it is smaller than the sum of its proper divisors (204829056).

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

104238144 is a wasteful number, since it uses less digits than its factorization.

104238144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 104238144 is about 10209.7083210051. The cubic root of 104238144 is about 470.6256102276.

The spelling of 104238144 in words is "one hundred four million, two hundred thirty-eight thousand, one hundred forty-four".