426480396 has 12 divisors (see below), whose sum is σ = 995120952. Its totient is φ = 142160128.

The previous prime is 426480371. The next prime is 426480427. The reversal of 426480396 is 693084624.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 17770005 + ... + 17770028.

It is an arithmetic number, because the mean of its divisors is an integer number (82926746).

Almost surely, 2^426480396 is an apocalyptic number.

It is an amenable number.

426480396 is an abundant number, since it is smaller than the sum of its proper divisors (568640556).

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

426480396 is a wasteful number, since it uses less digits than its factorization.

426480396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35540040 (or 35540038 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 426480396 is about 20651.4017926145. The cubic root of 426480396 is about 752.7192525278.

The spelling of 426480396 in words is "four hundred twenty-six million, four hundred eighty thousand, three hundred ninety-six".