1092472158 has 8 divisors (see below), whose sum is σ = 2184944328. Its totient is φ = 364157384.

The previous prime is 1092472153. The next prime is 1092472159. The reversal of 1092472158 is 8512742901.

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

1092472158 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092472153) 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, 91039341 + ... + 91039352.

It is an arithmetic number, because the mean of its divisors is an integer number (273118041).

Almost surely, 2^1092472158 is an apocalyptic number.

1092472158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1092472158 is a wasteful number, since it uses less digits than its factorization.

1092472158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182078698.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1092472158 is about 33052.5665871805. The cubic root of 1092472158 is about 1029.9199227657.

The spelling of 1092472158 in words is "one billion, ninety-two million, four hundred seventy-two thousand, one hundred fifty-eight".