497701242 has 24 divisors (see below), whose sum is σ = 1079036244. Its totient is φ = 165795264.

The previous prime is 497701241. The next prime is 497701291. The reversal of 497701242 is 242107794.

It can be written as a sum of positive squares in 2 ways, for example, as 463583961 + 34117281 = 21531^2 + 5841^2 .

It is a junction number, because it is equal to n+sod(n) for n = 497701197 and 497701206.

It is not an unprimeable number, because it can be changed into a prime (497701241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23668 + ... + 39440.

Almost surely, 2^497701242 is an apocalyptic number.

497701242 is an abundant number, since it is smaller than the sum of its proper divisors (581335002).

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

497701242 is a wasteful number, since it uses less digits than its factorization.

497701242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17534 (or 17531 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 497701242 is about 22309.2187671375. The cubic root of 497701242 is about 792.4823068559.

The spelling of 497701242 in words is "four hundred ninety-seven million, seven hundred one thousand, two hundred forty-two".