18769482 has 20 divisors (see below), whose sum is σ = 42057906. Its totient is φ = 6256440.

The previous prime is 18769463. The next prime is 18769483. The reversal of 18769482 is 28496781.

It can be written as a sum of positive squares in only one way, i.e., 18740241 + 29241 = 4329^2 + 171^2 .

It is not an unprimeable number, because it can be changed into a prime (18769483) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 57769 + ... + 58092.

Almost surely, 2^18769482 is an apocalyptic number.

18769482 is an abundant number, since it is smaller than the sum of its proper divisors (23288424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18769482 is a wasteful number, since it uses less digits than its factorization.

18769482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115875 (or 115866 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 18769482 is about 4332.3760224616. The cubic root of 18769482 is about 265.7566225093.

The spelling of 18769482 in words is "eighteen million, seven hundred sixty-nine thousand, four hundred eighty-two".