19419082 has 8 divisors (see below), whose sum is σ = 30068352. Its totient is φ = 9396300.

The previous prime is 19419073. The next prime is 19419097. The reversal of 19419082 is 28091491.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156544 + ... + 156667.

It is an arithmetic number, because the mean of its divisors is an integer number (3758544).

Almost surely, 2^19419082 is an apocalyptic number.

19419082 is a deficient number, since it is larger than the sum of its proper divisors (10649270).

19419082 is a wasteful number, since it uses less digits than its factorization.

19419082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313244.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 19419082 is about 4406.7087491687. The cubic root of 19419082 is about 268.7878077691.

The spelling of 19419082 in words is "nineteen million, four hundred nineteen thousand, eighty-two".