19364234 has 8 divisors (see below), whose sum is σ = 29155140. Its totient is φ = 9645856.

The previous prime is 19364227. The next prime is 19364251. The reversal of 19364234 is 43246391.

It can be written as a sum of positive squares in 2 ways, for example, as 19333609 + 30625 = 4397^2 + 175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 19364234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17459 + ... + 18534.

Almost surely, 2^19364234 is an apocalyptic number.

19364234 is a deficient number, since it is larger than the sum of its proper divisors (9790906).

19364234 is a wasteful number, since it uses less digits than its factorization.

19364234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36264.

The product of its digits is 15552, while the sum is 32.

The square root of 19364234 is about 4400.4811100606. The cubic root of 19364234 is about 268.5345109477.

The spelling of 19364234 in words is "nineteen million, three hundred sixty-four thousand, two hundred thirty-four".