1194091234 has 16 divisors (see below), whose sum is σ = 2047542336. Its totient is φ = 511621200.

The previous prime is 1194091229. The next prime is 1194091267. The reversal of 1194091234 is 4321904911.

It is a self number, because there is not a number n which added to its sum of digits gives 1194091234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61644 + ... + 78664.

It is an arithmetic number, because the mean of its divisors is an integer number (127971396).

Almost surely, 2^1194091234 is an apocalyptic number.

1194091234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1194091234 is a deficient number, since it is larger than the sum of its proper divisors (853451102).

1194091234 is a wasteful number, since it uses less digits than its factorization.

1194091234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22041.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1194091234 is about 34555.6252150066. The cubic root of 1194091234 is about 1060.9115316875.

The spelling of 1194091234 in words is "one billion, one hundred ninety-four million, ninety-one thousand, two hundred thirty-four".