1489834952 has 32 divisors (see below), whose sum is σ = 2944926720. Its totient is φ = 705544320.

The previous prime is 1489834939. The next prime is 1489834963. The reversal of 1489834952 is 2594389841.

It is a junction number, because it is equal to n+sod(n) for n = 1489834894 and 1489834903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52253 + ... + 75564.

It is an arithmetic number, because the mean of its divisors is an integer number (92028960).

Almost surely, 2^1489834952 is an apocalyptic number.

It is an amenable number.

1489834952 is a deficient number, since it is larger than the sum of its proper divisors (1455091768).

1489834952 is a wasteful number, since it uses less digits than its factorization.

1489834952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127901 (or 127897 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 53.

The square root of 1489834952 is about 38598.3801732663. The cubic root of 1489834952 is about 1142.1225849191.

The spelling of 1489834952 in words is "one billion, four hundred eighty-nine million, eight hundred thirty-four thousand, nine hundred fifty-two".