18849483 has 16 divisors (see below), whose sum is σ = 28103040. Its totient is φ = 12486312.

The previous prime is 18849451. The next prime is 18849499. The reversal of 18849483 is 38494881.

18849483 is a `hidden beast` number, since 1 + 88 + 494 + 83 = 666.

It is not a de Polignac number, because 18849483 - 2⁵ = 18849451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18849283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2260 + ... + 6542.

It is an arithmetic number, because the mean of its divisors is an integer number (1756440).

Almost surely, 2^18849483 is an apocalyptic number.

18849483 is a deficient number, since it is larger than the sum of its proper divisors (9253557).

18849483 is a wasteful number, since it uses less digits than its factorization.

18849483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455 (or 4449 counting only the distinct ones).

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

The square root of 18849483 is about 4341.5991293531. The cubic root of 18849483 is about 266.1336647085.

The spelling of 18849483 in words is "eighteen million, eight hundred forty-nine thousand, four hundred eighty-three".