18829364 has 12 divisors (see below), whose sum is σ = 34384224. Its totient is φ = 9005304.

The previous prime is 18829333. The next prime is 18829367. The reversal of 18829364 is 46392881.

18829364 = T₇₀₄ + T₇₀₅ + ... + T₇₇₂.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18829367) 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 3 ways as a sum of consecutive naturals, for example, 102242 + ... + 102425.

It is an arithmetic number, because the mean of its divisors is an integer number (2865352).

Almost surely, 2^18829364 is an apocalyptic number.

It is an amenable number.

18829364 is a deficient number, since it is larger than the sum of its proper divisors (15554860).

18829364 is a wasteful number, since it uses less digits than its factorization.

18829364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204694 (or 204692 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 18829364 is about 4339.2815073466. The cubic root of 18829364 is about 266.0389450581.

The spelling of 18829364 in words is "eighteen million, eight hundred twenty-nine thousand, three hundred sixty-four".