487745338 has 8 divisors (see below), whose sum is σ = 731744532. Its totient is φ = 243830496.

The previous prime is 487745311. The next prime is 487745341. The reversal of 487745338 is 833547784.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 456976129 + 30769209 = 21377^2 + 5547^2 .

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 = 487745291 and 487745300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795 + ... + 31462.

Almost surely, 2^487745338 is an apocalyptic number.

487745338 is a deficient number, since it is larger than the sum of its proper divisors (243999194).

487745338 is a wasteful number, since it uses less digits than its factorization.

487745338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42176.

The product of its digits is 2257920, while the sum is 49.

The square root of 487745338 is about 22084.9572786546. The cubic root of 487745338 is about 787.1624624843.

The spelling of 487745338 in words is "four hundred eighty-seven million, seven hundred forty-five thousand, three hundred thirty-eight".