426488424 has 16 divisors (see below), whose sum is σ = 1066221120. Its totient is φ = 142162800.

The previous prime is 426488417. The next prime is 426488449. The reversal of 426488424 is 424884624.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8885152 + ... + 8885199.

It is an arithmetic number, because the mean of its divisors is an integer number (66638820).

Almost surely, 2^426488424 is an apocalyptic number.

It is an amenable number.

426488424 is an abundant number, since it is smaller than the sum of its proper divisors (639732696).

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

426488424 is a wasteful number, since it uses less digits than its factorization.

426488424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17770360 (or 17770356 counting only the distinct ones).

The product of its digits is 393216, while the sum is 42.

The square root of 426488424 is about 20651.5961610719. The cubic root of 426488424 is about 752.7239755212.

The spelling of 426488424 in words is "four hundred twenty-six million, four hundred eighty-eight thousand, four hundred twenty-four".