497744744 has 24 divisors (see below), whose sum is σ = 1085643090. Its totient is φ = 213319008.

The previous prime is 497744713. The next prime is 497744759. The reversal of 497744744 is 447447794.

It can be written as a sum of positive squares in only one way, i.e., 392436100 + 105308644 = 19810^2 + 10262^2 .

It is a junction number, because it is equal to n+sod(n) for n = 497744692 and 497744701.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 634487 + ... + 635270.

Almost surely, 2^497744744 is an apocalyptic number.

It is an amenable number.

497744744 is an abundant number, since it is smaller than the sum of its proper divisors (587898346).

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

497744744 is a wasteful number, since it uses less digits than its factorization.

497744744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269777 (or 1269766 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 50.

The square root of 497744744 is about 22310.1937239460. The cubic root of 497744744 is about 792.5053953797.

The spelling of 497744744 in words is "four hundred ninety-seven million, seven hundred forty-four thousand, seven hundred forty-four".