19228095 has 48 divisors (see below), whose sum is σ = 35967360. Its totient is φ = 9471168.

The previous prime is 19228093. The next prime is 19228109. The reversal of 19228095 is 59082291.

It is not a de Polignac number, because 19228095 - 2¹ = 19228093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19228093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36504 + ... + 37026.

It is an arithmetic number, because the mean of its divisors is an integer number (749320).

Almost surely, 2^19228095 is an apocalyptic number.

19228095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

19228095 is a deficient number, since it is larger than the sum of its proper divisors (16739265).

19228095 is a wasteful number, since it uses less digits than its factorization.

19228095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 19228095 is about 4384.9851767138. The cubic root of 19228095 is about 267.9037255365.

The spelling of 19228095 in words is "nineteen million, two hundred twenty-eight thousand, ninety-five".