1948411088 has 80 divisors (see below), whose sum is σ = 4318265280. Its totient is φ = 844204032.

The previous prime is 1948411067. The next prime is 1948411093. The reversal of 1948411088 is 8801148491.

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, 444395 + ... + 448757.

It is an arithmetic number, because the mean of its divisors is an integer number (53978316).

Almost surely, 2^1948411088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1948411088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2159132640).

1948411088 is an abundant number, since it is smaller than the sum of its proper divisors (2369854192).

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

1948411088 is a wasteful number, since it uses less digits than its factorization.

1948411088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516 (or 4510 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 44.

The square root of 1948411088 is about 44140.8097796132. The cubic root of 1948411088 is about 1248.9935553128.

The spelling of 1948411088 in words is "one billion, nine hundred forty-eight million, four hundred eleven thousand, eighty-eight".