11940995 has 16 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 8632800.

The previous prime is 11940977. The next prime is 11940997. The reversal of 11940995 is 59904911.

It is not a de Polignac number, because 11940995 - 2⁸ = 11940739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11940997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10400 + ... + 11490.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^11940995 is an apocalyptic number.

11940995 is a deficient number, since it is larger than the sum of its proper divisors (3783805).

11940995 is a wasteful number, since it uses less digits than its factorization.

11940995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 11940995 is about 3455.5744819060. The cubic root of 11940995 is about 228.5669881020.

It can be divided in two parts, 119 and 40995, that added together give a palindrome (41114).

The spelling of 11940995 in words is "eleven million, nine hundred forty thousand, nine hundred ninety-five".