424846344 has 64 divisors (see below), whose sum is σ = 1147305600. Its totient is φ = 130323456.

The previous prime is 424846343. The next prime is 424846361. The reversal of 424846344 is 443648424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (424846343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110112 + ... + 113904.

It is an arithmetic number, because the mean of its divisors is an integer number (17926650).

Almost surely, 2^424846344 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 424846344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573652800).

424846344 is an abundant number, since it is smaller than the sum of its proper divisors (722459256).

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

424846344 is a wasteful number, since it uses less digits than its factorization.

424846344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174 (or 4170 counting only the distinct ones).

The product of its digits is 294912, while the sum is 39.

The square root of 424846344 is about 20611.8010857858. The cubic root of 424846344 is about 751.7566786721.

It can be divided in two parts, 42484 and 6344, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 424846344 in words is "four hundred twenty-four million, eight hundred forty-six thousand, three hundred forty-four".