1948517088 has 96 divisors (see below), whose sum is σ = 6003615744. Its totient is φ = 541665792.

The previous prime is 1948517009. The next prime is 1948517099. The reversal of 1948517088 is 8807158491.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 1948517088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14320 + ... + 64047.

It is an arithmetic number, because the mean of its divisors is an integer number (62537664).

Almost surely, 2^1948517088 is an apocalyptic number.

It is an amenable number.

1948517088 is an abundant number, since it is smaller than the sum of its proper divisors (4055098656).

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

1948517088 is a wasteful number, since it uses less digits than its factorization.

1948517088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78424 (or 78416 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The square root of 1948517088 is about 44142.0104662214. The cubic root of 1948517088 is about 1249.0162046939.

The spelling of 1948517088 in words is "one billion, nine hundred forty-eight million, five hundred seventeen thousand, eighty-eight".