469977534 has 96 divisors (see below), whose sum is σ = 1131346944. Its totient is φ = 140097600.

The previous prime is 469977527. The next prime is 469977569. The reversal of 469977534 is 435779964.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1660557 + ... + 1660839.

It is an arithmetic number, because the mean of its divisors is an integer number (11784864).

Almost surely, 2^469977534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469977534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565673472).

469977534 is an abundant number, since it is smaller than the sum of its proper divisors (661369410).

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

469977534 is a wasteful number, since it uses less digits than its factorization.

469977534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 499 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 469977534 is about 21678.9652428339. The cubic root of 469977534 is about 777.4856214019.

The spelling of 469977534 in words is "four hundred sixty-nine million, nine hundred seventy-seven thousand, five hundred thirty-four".