469297920 has 576 divisors, whose sum is σ = 1977937920. Its totient is φ = 92012544.

The previous prime is 469297909. The next prime is 469297921. The reversal of 469297920 is 29792964.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 469297920.

It is not an unprimeable number, because it can be changed into a prime (469297921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5940441 + ... + 5940519.

It is an arithmetic number, because the mean of its divisors is an integer number (3433920).

Almost surely, 2^469297920 is an apocalyptic number.

469297920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469297920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988968960).

469297920 is an abundant number, since it is smaller than the sum of its proper divisors (1508640000).

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

469297920 is a wasteful number, since it uses less digits than its factorization.

469297920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 469297920 is about 21663.2850694441. The cubic root of 469297920 is about 777.1106779393.

The spelling of 469297920 in words is "four hundred sixty-nine million, two hundred ninety-seven thousand, nine hundred twenty".