1157609094 has 8 divisors (see below), whose sum is σ = 2315218200. Its totient is φ = 385869696.

The previous prime is 1157609083. The next prime is 1157609111. The reversal of 1157609094 is 4909067511.

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

1157609094 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96467419 + ... + 96467430.

It is an arithmetic number, because the mean of its divisors is an integer number (289402275).

Almost surely, 2^1157609094 is an apocalyptic number.

1157609094 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.

1157609094 is a wasteful number, since it uses less digits than its factorization.

1157609094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192934854.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 1157609094 is about 34023.6549183065. The cubic root of 1157609094 is about 1049.9951909077.

The spelling of 1157609094 in words is "one billion, one hundred fifty-seven million, six hundred nine thousand, ninety-four".