19047102 has 8 divisors (see below), whose sum is σ = 38094216. Its totient is φ = 6349032.

The previous prime is 19047073. The next prime is 19047107. The reversal of 19047102 is 20174091.

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

19047102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19047107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587253 + ... + 1587264.

It is an arithmetic number, because the mean of its divisors is an integer number (4761777).

Almost surely, 2^19047102 is an apocalyptic number.

19047102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19047102 is a wasteful number, since it uses less digits than its factorization.

19047102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174522.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 19047102 is about 4364.2985690716. The cubic root of 19047102 is about 267.0604865137.

The spelling of 19047102 in words is "nineteen million, forty-seven thousand, one hundred two".