497738246 has 8 divisors (see below), whose sum is σ = 746812704. Its totient is φ = 248800680.

The previous prime is 497738233. The next prime is 497738249. The reversal of 497738246 is 642837794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 497738194 and 497738203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497738249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24590 + ... + 40001.

It is an arithmetic number, because the mean of its divisors is an integer number (93351588).

Almost surely, 2^497738246 is an apocalyptic number.

497738246 is a deficient number, since it is larger than the sum of its proper divisors (249074458).

497738246 is a wasteful number, since it uses less digits than its factorization.

497738246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68446.

The product of its digits is 2032128, while the sum is 50.

The square root of 497738246 is about 22310.0480949728. The cubic root of 497738246 is about 792.5019466759.

The spelling of 497738246 in words is "four hundred ninety-seven million, seven hundred thirty-eight thousand, two hundred forty-six".