195440941 has 8 divisors (see below), whose sum is σ = 196890624. Its totient is φ = 193996080.

The previous prime is 195440939. The next prime is 195440969. The reversal of 195440941 is 149044591.

195440941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 195440941 - 2¹ = 195440939 is a prime.

It is a super-2 number, since 2×195440941² = 76394322837930962, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 195440941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195440911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123940 + ... + 125506.

It is an arithmetic number, because the mean of its divisors is an integer number (24611328).

Almost surely, 2^195440941 is an apocalyptic number.

It is an amenable number.

195440941 is a deficient number, since it is larger than the sum of its proper divisors (1449683).

195440941 is a wasteful number, since it uses less digits than its factorization.

195440941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 195440941 is about 13980.0193490567. The cubic root of 195440941 is about 580.3257593323.

The spelling of 195440941 in words is "one hundred ninety-five million, four hundred forty thousand, nine hundred forty-one".