9426564464 has 40 divisors (see below), whose sum is σ = 19626989328. Its totient is φ = 4369812480.

The previous prime is 9426564439. The next prime is 9426564491. The reversal of 9426564464 is 4644656249.

It is a super-3 number, since 3×9426564464³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240407 + ... + 276854.

Almost surely, 2^9426564464 is an apocalyptic number.

It is an amenable number.

9426564464 is an abundant number, since it is smaller than the sum of its proper divisors (10200424864).

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

9426564464 is a wasteful number, since it uses less digits than its factorization.

9426564464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517353 (or 517347 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 50.

The square root of 9426564464 is about 97090.4962599327. The cubic root of 9426564464 is about 2112.4404774098.

The spelling of 9426564464 in words is "nine billion, four hundred twenty-six million, five hundred sixty-four thousand, four hundred sixty-four".