497746944 has 220 divisors, whose sum is σ = 1578261564. Its totient is φ = 155713536.

The previous prime is 497746939. The next prime is 497746957. The reversal of 497746944 is 449647794.

It can be written as a sum of positive squares in 2 ways, for example, as 298598400 + 199148544 = 17280^2 + 14112^2 .

It is a super-2 number, since 2×497746944² = 495504040522678272, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1409872 + ... + 1410224.

Almost surely, 2^497746944 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 497746944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789130782).

497746944 is an abundant number, since it is smaller than the sum of its proper divisors (1080514620).

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

497746944 is a wasteful number, since it uses less digits than its factorization.

497746944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 375 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 497746944 is about 22310.2430287077. The cubic root of 497746944 is about 792.5065629857.

The spelling of 497746944 in words is "four hundred ninety-seven million, seven hundred forty-six thousand, nine hundred forty-four".