19795000 has 80 divisors (see below), whose sum is σ = 48078360. Its totient is φ = 7632000.

The previous prime is 19794991. The next prime is 19795051. The reversal of 19795000 is 59791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 184947 + ... + 185053.

Almost surely, 2^19795000 is an apocalyptic number.

19795000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19795000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24039180).

19795000 is an abundant number, since it is smaller than the sum of its proper divisors (28283360).

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

19795000 is a wasteful number, since it uses less digits than its factorization.

19795000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 19795000 is about 4449.1572235649. The cubic root of 19795000 is about 270.5111487667.

The spelling of 19795000 in words is "nineteen million, seven hundred ninety-five thousand".