1730442988 has 36 divisors (see below), whose sum is σ = 3222210600. Its totient is φ = 812979712.

The previous prime is 1730442983. The next prime is 1730443003. The reversal of 1730442988 is 8892440371.

It is not an unprimeable number, because it can be changed into a prime (1730442983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1211931 + ... + 1213357.

It is an arithmetic number, because the mean of its divisors is an integer number (89505850).

Almost surely, 2^1730442988 is an apocalyptic number.

It is an amenable number.

1730442988 is a deficient number, since it is larger than the sum of its proper divisors (1491767612).

1730442988 is a wasteful number, since it uses less digits than its factorization.

1730442988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 1730442988 is about 41598.5935819951. The cubic root of 1730442988 is about 1200.5652401926.

The spelling of 1730442988 in words is "one billion, seven hundred thirty million, four hundred forty-two thousand, nine hundred eighty-eight".