426474880 has 96 divisors (see below), whose sum is σ = 1104280560. Its totient is φ = 157427712.

The previous prime is 426474877. The next prime is 426474889. The reversal of 426474880 is 88474624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426474889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106189 + ... + 110131.

Almost surely, 2^426474880 is an apocalyptic number.

426474880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426474880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552140280).

426474880 is an abundant number, since it is smaller than the sum of its proper divisors (677805680).

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

426474880 is a wasteful number, since it uses less digits than its factorization.

426474880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988 (or 3963 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The square root of 426474880 is about 20651.2682419265. The cubic root of 426474880 is about 752.7160073476.

The spelling of 426474880 in words is "four hundred twenty-six million, four hundred seventy-four thousand, eight hundred eighty".