488549386 has 8 divisors (see below), whose sum is σ = 789195204. Its totient is φ = 225484320.

The previous prime is 488549381. The next prime is 488549401. The reversal of 488549386 is 683945884.

It can be written as a sum of positive squares in 2 ways, for example, as 442050625 + 46498761 = 21025^2 + 6819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (488549381) 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, 9395155 + ... + 9395206.

Almost surely, 2^488549386 is an apocalyptic number.

488549386 is a deficient number, since it is larger than the sum of its proper divisors (300645818).

488549386 is a wasteful number, since it uses less digits than its factorization.

488549386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790376.

The product of its digits is 6635520, while the sum is 55.

The square root of 488549386 is about 22103.1533044496. The cubic root of 488549386 is about 787.5947706891.

The spelling of 488549386 in words is "four hundred eighty-eight million, five hundred forty-nine thousand, three hundred eighty-six".