11990395 has 8 divisors (see below), whose sum is σ = 14443200. Its totient is φ = 9555840.

The previous prime is 11990371. The next prime is 11990401. The reversal of 11990395 is 59309911.

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

It is not a de Polignac number, because 11990395 - 2⁹ = 11989883 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070 + ... + 5779.

It is an arithmetic number, because the mean of its divisors is an integer number (1805400).

Almost surely, 2^11990395 is an apocalyptic number.

11990395 is a deficient number, since it is larger than the sum of its proper divisors (2452805).

11990395 is an equidigital number, since it uses as much as digits as its factorization.

11990395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125.

The product of its (nonzero) digits is 10935, while the sum is 37.

The square root of 11990395 is about 3462.7149752759. The cubic root of 11990395 is about 228.8817489822.

The spelling of 11990395 in words is "eleven million, nine hundred ninety thousand, three hundred ninety-five".