104154444 has 144 divisors (see below), whose sum is σ = 297077760. Its totient is φ = 31530240.

The previous prime is 104154443. The next prime is 104154481. The reversal of 104154444 is 444451401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104154443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1466929 + ... + 1466999.

It is an arithmetic number, because the mean of its divisors is an integer number (2063040).

Almost surely, 2^104154444 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 104154444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148538880).

104154444 is an abundant number, since it is smaller than the sum of its proper divisors (192923316).

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

104154444 is a wasteful number, since it uses less digits than its factorization.

104154444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 104154444 is about 10205.6084580979. The cubic root of 104154444 is about 470.4996105691.

The spelling of 104154444 in words is "one hundred four million, one hundred fifty-four thousand, four hundred forty-four".