19442614 has 8 divisors (see below), whose sum is σ = 29215368. Its totient is φ = 9704160.

The previous prime is 19442603. The next prime is 19442623. The reversal of 19442614 is 41624491.

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

It is a congruent number.

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, 7107 + ... + 9454.

It is an arithmetic number, because the mean of its divisors is an integer number (3651921).

Almost surely, 2^19442614 is an apocalyptic number.

19442614 is a deficient number, since it is larger than the sum of its proper divisors (9772754).

19442614 is a wasteful number, since it uses less digits than its factorization.

19442614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17150.

The product of its digits is 6912, while the sum is 31.

The square root of 19442614 is about 4409.3779606652. The cubic root of 19442614 is about 268.8963360969.

The spelling of 19442614 in words is "nineteen million, four hundred forty-two thousand, six hundred fourteen".