1190404164 has 12 divisors (see below), whose sum is σ = 2777609744. Its totient is φ = 396801384.

The previous prime is 1190404133. The next prime is 1190404181. The reversal of 1190404164 is 4614040911.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49600162 + ... + 49600185.

Almost surely, 2^1190404164 is an apocalyptic number.

It is an amenable number.

1190404164 is an abundant number, since it is smaller than the sum of its proper divisors (1587205580).

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

1190404164 is a wasteful number, since it uses less digits than its factorization.

1190404164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99200354 (or 99200352 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1190404164 is about 34502.2341885276. The cubic root of 1190404164 is about 1059.8184582893.

The spelling of 1190404164 in words is "one billion, one hundred ninety million, four hundred four thousand, one hundred sixty-four".