488644219 has 12 divisors (see below), whose sum is σ = 568954848. Its totient is φ = 418446000.

The previous prime is 488644213. The next prime is 488644241. The reversal of 488644219 is 912446884.

It is not a de Polignac number, because 488644219 - 2²¹ = 486547067 is a prime.

It is a super-2 number, since 2×488644219² = 477546345524239922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488644213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56269 + ... + 64369.

It is an arithmetic number, because the mean of its divisors is an integer number (47412904).

Almost surely, 2^488644219 is an apocalyptic number.

488644219 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

488644219 is the 12763-rd hex number.

488644219 is a deficient number, since it is larger than the sum of its proper divisors (80310629).

488644219 is a wasteful number, since it uses less digits than its factorization.

488644219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9346 (or 9339 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 488644219 is about 22105.2984372525. The cubic root of 488644219 is about 787.6457277638.

The spelling of 488644219 in words is "four hundred eighty-eight million, six hundred forty-four thousand, two hundred nineteen".