19285468 has 12 divisors (see below), whose sum is σ = 33785640. Its totient is φ = 9632432.

The previous prime is 19285459. The next prime is 19285529. The reversal of 19285468 is 86458291.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955 + ... + 6877.

It is an arithmetic number, because the mean of its divisors is an integer number (2815470).

Almost surely, 2^19285468 is an apocalyptic number.

It is an amenable number.

19285468 is a deficient number, since it is larger than the sum of its proper divisors (14500172).

19285468 is a wasteful number, since it uses less digits than its factorization.

19285468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156 (or 5154 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 19285468 is about 4391.5222873168. The cubic root of 19285468 is about 268.1699189762.

It can be divided in two parts, 1928 and 5468, that added together give a square (7396 = 86²).

The spelling of 19285468 in words is "nineteen million, two hundred eighty-five thousand, four hundred sixty-eight".