19468085 has 16 divisors (see below), whose sum is σ = 28753536. Its totient is φ = 12322368.

The previous prime is 19468081. The next prime is 19468087. The reversal of 19468085 is 58086491.

It is a cyclic number.

It is not a de Polignac number, because 19468085 - 2² = 19468081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19468081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20939 + ... + 21848.

It is an arithmetic number, because the mean of its divisors is an integer number (1797096).

Almost surely, 2^19468085 is an apocalyptic number.

It is an amenable number.

19468085 is a deficient number, since it is larger than the sum of its proper divisors (9285451).

19468085 is a wasteful number, since it uses less digits than its factorization.

19468085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42812.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 19468085 is about 4412.2652912081. The cubic root of 19468085 is about 269.0137083436.

The spelling of 19468085 in words is "nineteen million, four hundred sixty-eight thousand, eighty-five".