426328748 has 6 divisors (see below), whose sum is σ = 746075316. Its totient is φ = 213164372.

The previous prime is 426328699. The next prime is 426328781. The reversal of 426328748 is 847823624.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 426328699 and 426328708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53291090 + ... + 53291097.

It is an arithmetic number, because the mean of its divisors is an integer number (124345886).

Almost surely, 2^426328748 is an apocalyptic number.

It is an amenable number.

426328748 is a deficient number, since it is larger than the sum of its proper divisors (319746568).

426328748 is a wasteful number, since it uses less digits than its factorization.

426328748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106582191 (or 106582189 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 426328748 is about 20647.7298510030. The cubic root of 426328748 is about 752.6300245879.

The spelling of 426328748 in words is "four hundred twenty-six million, three hundred twenty-eight thousand, seven hundred forty-eight".