9940195 has 8 divisors (see below), whose sum is σ = 11962944. Its totient is φ = 7929024.

The previous prime is 9940129. The next prime is 9940199. The reversal of 9940195 is 5910499.

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 9940195 - 2⁷ = 9940067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9940199) 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, 874 + ... + 4543.

It is an arithmetic number, because the mean of its divisors is an integer number (1495368).

Almost surely, 2^9940195 is an apocalyptic number.

9940195 is a deficient number, since it is larger than the sum of its proper divisors (2022749).

9940195 is a wasteful number, since it uses less digits than its factorization.

9940195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 9940195 is about 3152.8074790574. The cubic root of 9940195 is about 215.0131234102.

The spelling of 9940195 in words is "nine million, nine hundred forty thousand, one hundred ninety-five".