1948620093 has 24 divisors (see below), whose sum is σ = 3024407232. Its totient is φ = 1112739264.

The previous prime is 1948620029. The next prime is 1948620109. The reversal of 1948620093 is 3900268491.

It is not a de Polignac number, because 1948620093 - 2⁶ = 1948620029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948620013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267921 + ... + 275097.

It is an arithmetic number, because the mean of its divisors is an integer number (126016968).

Almost surely, 2^1948620093 is an apocalyptic number.

It is an amenable number.

1948620093 is a deficient number, since it is larger than the sum of its proper divisors (1075787139).

1948620093 is a wasteful number, since it uses less digits than its factorization.

1948620093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041 (or 9034 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1948620093 is about 44143.1771964819. The cubic root of 1948620093 is about 1249.0382133363.

The spelling of 1948620093 in words is "one billion, nine hundred forty-eight million, six hundred twenty thousand, ninety-three".