1095949401 has 4 divisors (see below), whose sum is σ = 1461265872. Its totient is φ = 730632932.

The previous prime is 1095949381. The next prime is 1095949429. The reversal of 1095949401 is 1049495901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1095949401 - 2⁵ = 1095949369 is a prime.

It is a super-2 number, since 2×1095949401² = 2402210179104517602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1095949451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182658231 + ... + 182658236.

It is an arithmetic number, because the mean of its divisors is an integer number (365316468).

Almost surely, 2^1095949401 is an apocalyptic number.

It is an amenable number.

1095949401 is a deficient number, since it is larger than the sum of its proper divisors (365316471).

1095949401 is an equidigital number, since it uses as much as digits as its factorization.

1095949401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365316470.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 1095949401 is about 33105.1265063283. The cubic root of 1095949401 is about 1031.0114803812.

The spelling of 1095949401 in words is "one billion, ninety-five million, nine hundred forty-nine thousand, four hundred one".