104194224 has 120 divisors (see below), whose sum is σ = 318943872. Its totient is φ = 31610880.

The previous prime is 104194219. The next prime is 104194231. The reversal of 104194224 is 422491401.

104194224 = 137² + 138² + ... + 680².

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75202 + ... + 76574.

Almost surely, 2^104194224 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 104194224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159471936).

104194224 is an abundant number, since it is smaller than the sum of its proper divisors (214749648).

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

104194224 is a wasteful number, since it uses less digits than its factorization.

104194224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 104194224 is about 10207.5572004275. The cubic root of 104194224 is about 470.5595026918.

The spelling of 104194224 in words is "one hundred four million, one hundred ninety-four thousand, two hundred twenty-four".