497066428 has 6 divisors (see below), whose sum is σ = 869866256. Its totient is φ = 248533212.

The previous prime is 497066419. The next prime is 497066441. The reversal of 497066428 is 824660794.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62133300 + ... + 62133307.

Almost surely, 2^497066428 is an apocalyptic number.

It is an amenable number.

497066428 is a deficient number, since it is larger than the sum of its proper divisors (372799828).

497066428 is a wasteful number, since it uses less digits than its factorization.

497066428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124266611 (or 124266609 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 497066428 is about 22294.9866113438. The cubic root of 497066428 is about 792.1452285289.

The spelling of 497066428 in words is "four hundred ninety-seven million, sixty-six thousand, four hundred twenty-eight".