924404401 has 4 divisors (see below), whose sum is σ = 925180452. Its totient is φ = 923628352.

The previous prime is 924404399. The next prime is 924404417. The reversal of 924404401 is 104404429.

924404401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 514382400 + 410022001 = 22680^2 + 20249^2 .

It is a cyclic number.

It is not a de Polignac number, because 924404401 - 2¹ = 924404399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 924404401.

It is not an unprimeable number, because it can be changed into a prime (924404101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386236 + ... + 388621.

It is an arithmetic number, because the mean of its divisors is an integer number (231295113).

Almost surely, 2^924404401 is an apocalyptic number.

It is an amenable number.

924404401 is a deficient number, since it is larger than the sum of its proper divisors (776051).

924404401 is a wasteful number, since it uses less digits than its factorization.

924404401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776050.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 924404401 is about 30404.0194875612. The cubic root of 924404401 is about 974.1384108023.

Adding to 924404401 its sum of digits (28), we get a palindrome (924404429).

The spelling of 924404401 in words is "nine hundred twenty-four million, four hundred four thousand, four hundred one".