497701290 has 32 divisors (see below), whose sum is σ = 1196387136. Its totient is φ = 132508800.

The previous prime is 497701241. The next prime is 497701291. The reversal of 497701290 is 92107794.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (497701291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6390 + ... + 32190.

It is an arithmetic number, because the mean of its divisors is an integer number (37387098).

Almost surely, 2^497701290 is an apocalyptic number.

497701290 is an abundant number, since it is smaller than the sum of its proper divisors (698685846).

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

497701290 is a wasteful number, since it uses less digits than its factorization.

497701290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26454.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 497701290 is about 22309.2198429259. The cubic root of 497701290 is about 792.4823323324.

The spelling of 497701290 in words is "four hundred ninety-seven million, seven hundred one thousand, two hundred ninety".