19329049 has 8 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 18893616.

The previous prime is 19329041. The next prime is 19329071. The reversal of 19329049 is 94092391.

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

It is a cyclic number.

It is not a de Polignac number, because 19329049 - 2³ = 19329041 is a prime.

It is a super-2 number, since 2×19329049² = 747224270488802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19328999 and 19329017.

It is not an unprimeable number, because it can be changed into a prime (19329041) 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, 10792 + ... + 12454.

It is an arithmetic number, because the mean of its divisors is an integer number (2471040).

Almost surely, 2^19329049 is an apocalyptic number.

It is an amenable number.

19329049 is a deficient number, since it is larger than the sum of its proper divisors (439271).

19329049 is a wasteful number, since it uses less digits than its factorization.

19329049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 19329049 is about 4396.4814340561. The cubic root of 19329049 is about 268.3717690743.

The spelling of 19329049 in words is "nineteen million, three hundred twenty-nine thousand, forty-nine".