1488396217 has 96 divisors (see below), whose sum is σ = 2127513600. Its totient is φ = 1024531200.

The previous prime is 1488396209. The next prime is 1488396229. The reversal of 1488396217 is 7126938841.

It is not a de Polignac number, because 1488396217 - 2³ = 1488396209 is a prime.

It is a super-2 number, since 2×1488396217² = 4430646597559822178, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (1488396317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16723509 + ... + 16723597.

It is an arithmetic number, because the mean of its divisors is an integer number (22161600).

Almost surely, 2^1488396217 is an apocalyptic number.

It is an amenable number.

1488396217 is a deficient number, since it is larger than the sum of its proper divisors (639117383).

1488396217 is a wasteful number, since it uses less digits than its factorization.

1488396217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 220 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 1488396217 is about 38579.7384257592. The cubic root of 1488396217 is about 1141.7548168946.

The spelling of 1488396217 in words is "one billion, four hundred eighty-eight million, three hundred ninety-six thousand, two hundred seventeen".