18496082 has 16 divisors (see below), whose sum is σ = 31860000. Its totient is φ = 7964640.

The previous prime is 18496081. The next prime is 18496097. The reversal of 18496082 is 28069481.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (18496081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21707 + ... + 22542.

It is an arithmetic number, because the mean of its divisors is an integer number (1991250).

Almost surely, 2^18496082 is an apocalyptic number.

18496082 is a deficient number, since it is larger than the sum of its proper divisors (13363918).

18496082 is a wasteful number, since it uses less digits than its factorization.

18496082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44281.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 18496082 is about 4300.7071511555. The cubic root of 18496082 is about 264.4599515553.

The spelling of 18496082 in words is "eighteen million, four hundred ninety-six thousand, eighty-two".