1195949 has 8 divisors (see below), whose sum is σ = 1247232. Its totient is φ = 1145520.

The previous prime is 1195937. The next prime is 1195979. The reversal of 1195949 is 9495911.

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 1195949 - 2⁸ = 1195693 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5252 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (155904).

2^1195949 is an apocalyptic number.

It is an amenable number.

1195949 is a deficient number, since it is larger than the sum of its proper divisors (51283).

1195949 is a wasteful number, since it uses less digits than its factorization.

1195949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427.

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

The square root of 1195949 is about 1093.5945318078. The cubic root of 1195949 is about 106.1461434989.

Subtracting from 1195949 its sum of digits (38), we obtain a palindrome (1195911).

The spelling of 1195949 in words is "one million, one hundred ninety-five thousand, nine hundred forty-nine".