487046994722 has 6 divisors (see below), whose sum is σ = 730571972529. Its totient is φ = 243523003880.

The previous prime is 487046994719. The next prime is 487046994751. The reversal of 487046994722 is 227499640784.

It can be written as a sum of positive squares in 2 ways, for example, as 323896436161 + 163150558561 = 569119^2 + 403919^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=493481.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 740222 + ... + 1233702.

Almost surely, 2^487046994722 is an apocalyptic number.

487046994722 is a deficient number, since it is larger than the sum of its proper divisors (243524977807).

487046994722 is an frugal number, since it uses more digits than its factorization.

487046994722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986964 (or 493483 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 62.

The spelling of 487046994722 in words is "four hundred eighty-seven billion, forty-six million, nine hundred ninety-four thousand, seven hundred twenty-two".