497786472 has 96 divisors (see below), whose sum is σ = 1471797600. Its totient is φ = 157184064.

The previous prime is 497786431. The next prime is 497786473. The reversal of 497786472 is 274687794.

497786472 is a `hidden beast` number, since 4 + 97 + 7 + 86 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (497786473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30198 + ... + 43674.

It is an arithmetic number, because the mean of its divisors is an integer number (15331225).

Almost surely, 2^497786472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497786472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735898800).

497786472 is an abundant number, since it is smaller than the sum of its proper divisors (974011128).

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

497786472 is a wasteful number, since it uses less digits than its factorization.

497786472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13517 (or 13501 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The square root of 497786472 is about 22311.1288822417. The cubic root of 497786472 is about 792.5275410956.

The spelling of 497786472 in words is "four hundred ninety-seven million, seven hundred eighty-six thousand, four hundred seventy-two".