1948086223 has 32 divisors (see below), whose sum is σ = 2176214400. Its totient is φ = 1737179136.

The previous prime is 1948086163. The next prime is 1948086227. The reversal of 1948086223 is 3226808491.

It is a cyclic number.

It is not a de Polignac number, because 1948086223 - 2¹³ = 1948078031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1948086223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948086227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4762843 + ... + 4763251.

It is an arithmetic number, because the mean of its divisors is an integer number (68006700).

Almost surely, 2^1948086223 is an apocalyptic number.

1948086223 is a deficient number, since it is larger than the sum of its proper divisors (228128177).

1948086223 is a wasteful number, since it uses less digits than its factorization.

1948086223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 1948086223 is about 44137.1297548900. The cubic root of 1948086223 is about 1248.9241351842.

The spelling of 1948086223 in words is "one billion, nine hundred forty-eight million, eighty-six thousand, two hundred twenty-three".