1948169960 has 32 divisors (see below), whose sum is σ = 4781872800. Its totient is φ = 708425280.

The previous prime is 1948169957. The next prime is 1948169987. The reversal of 1948169960 is 699618491.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2213390 + ... + 2214269.

It is an arithmetic number, because the mean of its divisors is an integer number (149433525).

Almost surely, 2^1948169960 is an apocalyptic number.

1948169960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1948169960 is an abundant number, since it is smaller than the sum of its proper divisors (2833702840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1948169960 is a wasteful number, since it uses less digits than its factorization.

1948169960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427681 (or 4427677 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 53.

The square root of 1948169960 is about 44138.0783451206. The cubic root of 1948169960 is about 1248.9420296116.

The spelling of 1948169960 in words is "one billion, nine hundred forty-eight million, one hundred sixty-nine thousand, nine hundred sixty".