188026948 has 12 divisors (see below), whose sum is σ = 329143612. Its totient is φ = 93985920.

The previous prime is 188026939. The next prime is 188027009. The reversal of 188026948 is 849620881.

It can be written as a sum of positive squares in 2 ways, for example, as 91240704 + 96786244 = 9552^2 + 9838^2 .

It is a junction number, because it is equal to n+sod(n) for n = 188026898 and 188026907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21088 + ... + 28648.

Almost surely, 2^188026948 is an apocalyptic number.

It is an amenable number.

188026948 is a deficient number, since it is larger than the sum of its proper divisors (141116664).

188026948 is a wasteful number, since it uses less digits than its factorization.

188026948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13782 (or 13780 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 188026948 is about 13712.2918580374. The cubic root of 188026948 is about 572.8928018821.

The spelling of 188026948 in words is "one hundred eighty-eight million, twenty-six thousand, nine hundred forty-eight".