1169640134 has 8 divisors (see below), whose sum is σ = 1889418720. Its totient is φ = 539833896.

The previous prime is 1169640127. The next prime is 1169640139. The reversal of 1169640134 is 4310469611.

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

It is a junction number, because it is equal to n+sod(n) for n = 1169640094 and 1169640103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1169640139) 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, 22493054 + ... + 22493105.

It is an arithmetic number, because the mean of its divisors is an integer number (236177340).

Almost surely, 2^1169640134 is an apocalyptic number.

1169640134 is a deficient number, since it is larger than the sum of its proper divisors (719778586).

1169640134 is a wasteful number, since it uses less digits than its factorization.

1169640134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44986174.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1169640134 is about 34200.0019590643. The cubic root of 1169640134 is about 1053.6201974876.

The spelling of 1169640134 in words is "one billion, one hundred sixty-nine million, six hundred forty thousand, one hundred thirty-four".