426441508 has 6 divisors (see below), whose sum is σ = 746272646. Its totient is φ = 213220752.

The previous prime is 426441503. The next prime is 426441511. The reversal of 426441508 is 805144624.

It can be written as a sum of positive squares in only one way, i.e., 401521444 + 24920064 = 20038^2 + 4992^2 .

It is not an unprimeable number, because it can be changed into a prime (426441503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53305185 + ... + 53305192.

Almost surely, 2^426441508 is an apocalyptic number.

It is an amenable number.

426441508 is a deficient number, since it is larger than the sum of its proper divisors (319831138).

426441508 is a wasteful number, since it uses less digits than its factorization.

426441508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106610381 (or 106610379 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 426441508 is about 20650.4602370020. The cubic root of 426441508 is about 752.6963732925.

The spelling of 426441508 in words is "four hundred twenty-six million, four hundred forty-one thousand, five hundred eight".