426845908 has 6 divisors (see below), whose sum is σ = 746980346. Its totient is φ = 213422952.

The previous prime is 426845899. The next prime is 426845921. The reversal of 426845908 is 809548624.

It can be written as a sum of positive squares in only one way, i.e., 243297604 + 183548304 = 15598^2 + 13548^2 .

It is a super-3 number, since 3×426845908³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53355735 + ... + 53355742.

Almost surely, 2^426845908 is an apocalyptic number.

It is an amenable number.

426845908 is a deficient number, since it is larger than the sum of its proper divisors (320134438).

426845908 is a wasteful number, since it uses less digits than its factorization.

426845908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106711481 (or 106711479 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 426845908 is about 20660.2494660641. The cubic root of 426845908 is about 752.9342286913.

It can be divided in two parts, 4268 and 45908, that added together give a square (50176 = 224²).

The spelling of 426845908 in words is "four hundred twenty-six million, eight hundred forty-five thousand, nine hundred eight".