469950490836 has 36 divisors (see below), whose sum is σ = 1189093997364. Its totient is φ = 156496723200.

The previous prime is 469950490771. The next prime is 469950490847. The reversal of 469950490836 is 638094059964.

469950490836 is a `hidden beast` number, since 4 + 6 + 9 + 9 + 504 + 90 + 8 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 103913390736 + 366037100100 = 322356^2 + 605010^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6356085 + ... + 6429596.

Almost surely, 2^469950490836 is an apocalyptic number.

It is an amenable number.

469950490836 is an abundant number, since it is smaller than the sum of its proper divisors (719143506528).

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

469950490836 is a wasteful number, since it uses less digits than its factorization.

469950490836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12786712 (or 12786707 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 63.

The spelling of 469950490836 in words is "four hundred sixty-nine billion, nine hundred fifty million, four hundred ninety thousand, eight hundred thirty-six".