19795074 has 64 divisors (see below), whose sum is σ = 46220160. Its totient is φ = 5614272.

The previous prime is 19795067. The next prime is 19795079. The reversal of 19795074 is 47059791.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19795079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534984 + ... + 535020.

It is an arithmetic number, because the mean of its divisors is an integer number (722190).

Almost surely, 2^19795074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19795074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23110080).

19795074 is an abundant number, since it is smaller than the sum of its proper divisors (26425086).

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

19795074 is a wasteful number, since it uses less digits than its factorization.

19795074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 19795074 is about 4449.1655397389. The cubic root of 19795074 is about 270.5114858518.

The spelling of 19795074 in words is "nineteen million, seven hundred ninety-five thousand, seventy-four".