1190834064 has 90 divisors (see below), whose sum is σ = 3876815670. Its totient is φ = 340236288.

The previous prime is 1190834041. The next prime is 1190834069. The reversal of 1190834064 is 4604380911.

It can be written as a sum of positive squares in only one way, i.e., 1062238464 + 128595600 = 32592^2 + 11340^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1190834069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 77329 + ... + 91440.

Almost surely, 2^1190834064 is an apocalyptic number.

1190834064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1190834064 is an abundant number, since it is smaller than the sum of its proper divisors (2685981606).

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

1190834064 is a wasteful number, since it uses less digits than its factorization.

1190834064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168797 (or 168781 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1190834064 is about 34508.4636574855. The cubic root of 1190834064 is about 1059.9460231207.

The spelling of 1190834064 in words is "one billion, one hundred ninety million, eight hundred thirty-four thousand, sixty-four".