1095689406 has 32 divisors (see below), whose sum is σ = 2651754240. Its totient is φ = 294638976.

The previous prime is 1095689393. The next prime is 1095689429. The reversal of 1095689406 is 6049865901.

1095689406 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766576 + ... + 768003.

It is an arithmetic number, because the mean of its divisors is an integer number (82867320).

Almost surely, 2^1095689406 is an apocalyptic number.

1095689406 is an abundant number, since it is smaller than the sum of its proper divisors (1556064834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1095689406 is a wasteful number, since it uses less digits than its factorization.

1095689406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534608.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 1095689406 is about 33101.1994646720. The cubic root of 1095689406 is about 1030.9299440652.

The spelling of 1095689406 in words is "one billion, ninety-five million, six hundred eighty-nine thousand, four hundred six".