1488249217 has 32 divisors (see below), whose sum is σ = 1901088000. Its totient is φ = 1157353344.

The previous prime is 1488249199. The next prime is 1488249227. The reversal of 1488249217 is 7129428841.

It is not a de Polignac number, because 1488249217 - 2⁷ = 1488249089 is a prime.

It is a super-2 number, since 2×1488249217² = 4429771463802226178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1488249227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260253 + ... + 265909.

It is an arithmetic number, because the mean of its divisors is an integer number (59409000).

Almost surely, 2^1488249217 is an apocalyptic number.

It is an amenable number.

1488249217 is a deficient number, since it is larger than the sum of its proper divisors (412838783).

1488249217 is an equidigital number, since it uses as much as digits as its factorization.

1488249217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750 (or 5736 counting only the distinct ones).

The product of its digits is 258048, while the sum is 46.

The square root of 1488249217 is about 38577.8332336071. The cubic root of 1488249217 is about 1141.7172275570.

The spelling of 1488249217 in words is "one billion, four hundred eighty-eight million, two hundred forty-nine thousand, two hundred seventeen".