424404822 has 16 divisors (see below), whose sum is σ = 849845952. Its totient is φ = 141295560.

The previous prime is 424404803. The next prime is 424404823. The reversal of 424404822 is 228404424.

It is a self number, because there is not a number n which added to its sum of digits gives 424404822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424404823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37804 + ... + 47727.

It is an arithmetic number, because the mean of its divisors is an integer number (53115372).

Almost surely, 2^424404822 is an apocalyptic number.

424404822 is an abundant number, since it is smaller than the sum of its proper divisors (425441130).

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

424404822 is a wasteful number, since it uses less digits than its factorization.

424404822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86363.

The product of its (nonzero) digits is 16384, while the sum is 30.

The square root of 424404822 is about 20601.0878838958. The cubic root of 424404822 is about 751.4961671051.

The spelling of 424404822 in words is "four hundred twenty-four million, four hundred four thousand, eight hundred twenty-two".