1948471516 has 24 divisors (see below), whose sum is σ = 3484950560. Its totient is φ = 952948800.

The previous prime is 1948471477. The next prime is 1948471523. The reversal of 1948471516 is 6151748491.

It is a congruent number.

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, 22105 + ... + 66223.

Almost surely, 2^1948471516 is an apocalyptic number.

It is an amenable number.

1948471516 is a deficient number, since it is larger than the sum of its proper divisors (1536479044).

1948471516 is a wasteful number, since it uses less digits than its factorization.

1948471516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44365 (or 44363 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 1948471516 is about 44141.4942656000. The cubic root of 1948471516 is about 1249.0064672701.

The spelling of 1948471516 in words is "one billion, nine hundred forty-eight million, four hundred seventy-one thousand, five hundred sixteen".