469085844 has 12 divisors (see below), whose sum is σ = 1094533664. Its totient is φ = 156361944.

The previous prime is 469085843. The next prime is 469085857. The reversal of 469085844 is 448580964.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 469085793 and 469085802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469085843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19545232 + ... + 19545255.

Almost surely, 2^469085844 is an apocalyptic number.

It is an amenable number.

469085844 is an abundant number, since it is smaller than the sum of its proper divisors (625447820).

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

469085844 is a wasteful number, since it uses less digits than its factorization.

469085844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39090494 (or 39090492 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 469085844 is about 21658.3896908334. The cubic root of 469085844 is about 776.9936013811.

The spelling of 469085844 in words is "four hundred sixty-nine million, eighty-five thousand, eight hundred forty-four".