1489617848 has 16 divisors (see below), whose sum is σ = 2802018960. Its totient is φ = 742412800.

The previous prime is 1489617821. The next prime is 1489617881. The reversal of 1489617848 is 8487169841.

It is a happy number.

It is a super-2 number, since 2×1489617848² = 4437922666160302208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1489617793 and 1489617802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296873 + ... + 301848.

It is an arithmetic number, because the mean of its divisors is an integer number (175126185).

Almost surely, 2^1489617848 is an apocalyptic number.

It is an amenable number.

1489617848 is a deficient number, since it is larger than the sum of its proper divisors (1312401112).

1489617848 is a wasteful number, since it uses less digits than its factorization.

1489617848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599038 (or 599034 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 56.

The square root of 1489617848 is about 38595.5677248049. The cubic root of 1489617848 is about 1142.0671041813.

The spelling of 1489617848 in words is "one billion, four hundred eighty-nine million, six hundred seventeen thousand, eight hundred forty-eight".