1995354 has 40 divisors (see below), whose sum is σ = 4552020. Its totient is φ = 653184.

The previous prime is 1995353. The next prime is 1995359. The reversal of 1995354 is 4535991.

It can be written as a sum of positive squares in 2 ways, for example, as 1896129 + 99225 = 1377^2 + 315^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1995353) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17602 + ... + 17714.

2^1995354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1995354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2276010).

1995354 is an abundant number, since it is smaller than the sum of its proper divisors (2556666).

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

1995354 is a wasteful number, since it uses less digits than its factorization.

1995354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 227 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 1995354 is about 1412.5699982656. The cubic root of 1995354 is about 125.8944694613.

The spelling of 1995354 in words is "one million, nine hundred ninety-five thousand, three hundred fifty-four".