487983554 has 8 divisors (see below), whose sum is σ = 733171260. Its totient is φ = 243593136.

The previous prime is 487983533. The next prime is 487983557. The reversal of 487983554 is 455389784.

It can be written as a sum of positive squares in 2 ways, for example, as 484660225 + 3323329 = 22015^2 + 1823^2 .

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 = 487983496 and 487983505.

It is not an unprimeable number, because it can be changed into a prime (487983557) 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, 197789 + ... + 200240.

Almost surely, 2^487983554 is an apocalyptic number.

487983554 is a deficient number, since it is larger than the sum of its proper divisors (245187706).

487983554 is a wasteful number, since it uses less digits than its factorization.

487983554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398644.

The product of its digits is 4838400, while the sum is 53.

The square root of 487983554 is about 22090.3497935184. The cubic root of 487983554 is about 787.2905923090.

The spelling of 487983554 in words is "four hundred eighty-seven million, nine hundred eighty-three thousand, five hundred fifty-four".