104775424 has 72 divisors (see below), whose sum is σ = 237226640. Its totient is φ = 45785088.

The previous prime is 104775421. The next prime is 104775431. The reversal of 104775424 is 424577401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 104775424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104775421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62404 + ... + 64060.

Almost surely, 2^104775424 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 104775424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118613320).

104775424 is an abundant number, since it is smaller than the sum of its proper divisors (132451216).

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

104775424 is a wasteful number, since it uses less digits than its factorization.

104775424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 104775424 is about 10235.9867135514. The cubic root of 104775424 is about 471.4328148291.

The spelling of 104775424 in words is "one hundred four million, seven hundred seventy-five thousand, four hundred twenty-four".