497761852 has 24 divisors (see below), whose sum is σ = 997197824. Its totient is φ = 212967792.

The previous prime is 497761843. The next prime is 497761877. The reversal of 497761852 is 258167794.

It is a super-2 number, since 2×497761852² = 495533722612939808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 497761796 and 497761805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2353 + ... + 31639.

Almost surely, 2^497761852 is an apocalyptic number.

It is an amenable number.

497761852 is an abundant number, since it is smaller than the sum of its proper divisors (499435972).

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

497761852 is a wasteful number, since it uses less digits than its factorization.

497761852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29905 (or 29903 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 497761852 is about 22310.5771328310. The cubic root of 497761852 is about 792.5144750181.

The spelling of 497761852 in words is "four hundred ninety-seven million, seven hundred sixty-one thousand, eight hundred fifty-two".