497045472 has 192 divisors, whose sum is σ = 1712793600. Its totient is φ = 122273280.

The previous prime is 497045459. The next prime is 497045477. The reversal of 497045472 is 274540794.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497045477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138679 + ... + 142217.

It is an arithmetic number, because the mean of its divisors is an integer number (8920800).

Almost surely, 2^497045472 is an apocalyptic number.

497045472 is a gapful number since it is divisible by the number (42) 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 497045472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856396800).

497045472 is an abundant number, since it is smaller than the sum of its proper divisors (1215748128).

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

497045472 is a wasteful number, since it uses less digits than its factorization.

497045472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589 (or 3581 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 497045472 is about 22294.5166352626. The cubic root of 497045472 is about 792.1340962619.

The spelling of 497045472 in words is "four hundred ninety-seven million, forty-five thousand, four hundred seventy-two".