1488470819 has 16 divisors (see below), whose sum is σ = 1736017920. Its totient is φ = 1261176960.

The previous prime is 1488470771. The next prime is 1488470827. The reversal of 1488470819 is 9180748841.

It is a happy number.

It is not a de Polignac number, because 1488470819 - 2⁸ = 1488470563 is a prime.

It is a super-2 number, since 2×1488470819² = 4431090758029061522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1488470839) 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 15 ways as a sum of consecutive naturals, for example, 19379 + ... + 57900.

It is an arithmetic number, because the mean of its divisors is an integer number (108501120).

Almost surely, 2^1488470819 is an apocalyptic number.

1488470819 is a deficient number, since it is larger than the sum of its proper divisors (247547101).

1488470819 is a wasteful number, since it uses less digits than its factorization.

1488470819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77410.

The product of its (nonzero) digits is 516096, while the sum is 50.

The square root of 1488470819 is about 38580.7052683074. The cubic root of 1488470819 is about 1141.7738924089.

The spelling of 1488470819 in words is "one billion, four hundred eighty-eight million, four hundred seventy thousand, eight hundred nineteen".