469387816 has 32 divisors (see below), whose sum is σ = 945017280. Its totient is φ = 217772800.

The previous prime is 469387733. The next prime is 469387817. The reversal of 469387816 is 618783964.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (469387817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14650 + ... + 33961.

It is an arithmetic number, because the mean of its divisors is an integer number (29531790).

Almost surely, 2^469387816 is an apocalyptic number.

It is an amenable number.

469387816 is an abundant number, since it is smaller than the sum of its proper divisors (475629464).

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

469387816 is a wasteful number, since it uses less digits than its factorization.

469387816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48705 (or 48701 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 469387816 is about 21665.3598169982. The cubic root of 469387816 is about 777.1602943829.

The spelling of 469387816 in words is "four hundred sixty-nine million, three hundred eighty-seven thousand, eight hundred sixteen".