19094201 has 8 divisors (see below), whose sum is σ = 21969600. Its totient is φ = 16255728.

The previous prime is 19094197. The next prime is 19094219. The reversal of 19094201 is 10249091.

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 19094201 - 2² = 19094197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19094261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8111 + ... + 10196.

It is an arithmetic number, because the mean of its divisors is an integer number (2746200).

Almost surely, 2^19094201 is an apocalyptic number.

It is an amenable number.

19094201 is a deficient number, since it is larger than the sum of its proper divisors (2875399).

19094201 is a wasteful number, since it uses less digits than its factorization.

19094201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18463.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 19094201 is about 4369.6911790194. The cubic root of 19094201 is about 267.2804312305.

The spelling of 19094201 in words is "nineteen million, ninety-four thousand, two hundred one".