18948483 has 12 divisors (see below), whose sum is σ = 27435408. Its totient is φ = 12602160.

The previous prime is 18948463. The next prime is 18948497. The reversal of 18948483 is 38484981.

It is not a de Polignac number, because 18948483 - 2¹⁰ = 18947459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18948463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1866 + ... + 6432.

It is an arithmetic number, because the mean of its divisors is an integer number (2286284).

Almost surely, 2^18948483 is an apocalyptic number.

18948483 is a deficient number, since it is larger than the sum of its proper divisors (8486925).

18948483 is a wasteful number, since it uses less digits than its factorization.

18948483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034 (or 5031 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 18948483 is about 4352.9855271985. The cubic root of 18948483 is about 266.5987745567.

The spelling of 18948483 in words is "eighteen million, nine hundred forty-eight thousand, four hundred eighty-three".