1995393092 has 54 divisors (see below), whose sum is σ = 4464951246. Its totient is φ = 777416640.

The previous prime is 1995393079. The next prime is 1995393107. The reversal of 1995393092 is 2903935991.

It can be written as a sum of positive squares in only one way, i.e., 1912837696 + 82555396 = 43736^2 + 9086^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1995393092.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18353 + ... + 65784.

Almost surely, 2^1995393092 is an apocalyptic number.

It is an amenable number.

1995393092 is an abundant number, since it is smaller than the sum of its proper divisors (2469558154).

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

1995393092 is a wasteful number, since it uses less digits than its factorization.

1995393092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84177 (or 84157 counting only the distinct ones).

The product of its (nonzero) digits is 590490, while the sum is 50.

The square root of 1995393092 is about 44669.8230576303. The cubic root of 1995393092 is about 1258.9529161027.

The spelling of 1995393092 in words is "one billion, nine hundred ninety-five million, three hundred ninety-three thousand, ninety-two".