19050049 has 8 divisors (see below), whose sum is σ = 19922112. Its totient is φ = 18181680.

The previous prime is 19050041. The next prime is 19050061. The reversal of 19050049 is 94005091.

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 19050049 - 2³ = 19050041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19049999 and 19050026.

It is not an unprimeable number, because it can be changed into a prime (19050041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19134 + ... + 20104.

It is an arithmetic number, because the mean of its divisors is an integer number (2490264).

Almost surely, 2^19050049 is an apocalyptic number.

It is an amenable number.

19050049 is a deficient number, since it is larger than the sum of its proper divisors (872063).

19050049 is an equidigital number, since it uses as much as digits as its factorization.

19050049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 19050049 is about 4364.6361818598. The cubic root of 19050049 is about 267.0742591542.

The spelling of 19050049 in words is "nineteen million, fifty thousand, forty-nine".