464084844021 has 12 divisors (see below), whose sum is σ = 680349921472. Its totient is φ = 304772135976.

The previous prime is 464084844011. The next prime is 464084844023. The reversal of 464084844021 is 120448480464.

It is not a de Polignac number, because 464084844021 - 2¹¹ = 464084841973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464084844023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384812701 + ... + 384813906.

Almost surely, 2^464084844021 is an apocalyptic number.

It is an amenable number.

464084844021 is a deficient number, since it is larger than the sum of its proper divisors (216265077451).

464084844021 is a wasteful number, since it uses less digits than its factorization.

464084844021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769626680 (or 769626677 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 45.

The spelling of 464084844021 in words is "four hundred sixty-four billion, eighty-four million, eight hundred forty-four thousand, twenty-one".