1194910340 has 24 divisors (see below), whose sum is σ = 2702336280. Its totient is φ = 441197568.

The previous prime is 1194910309. The next prime is 1194910363. The reversal of 1194910340 is 430194911.

It can be written as a sum of positive squares in 4 ways, for example, as 42172036 + 1152738304 = 6494^2 + 33952^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1194910297 and 1194910306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297645 + ... + 2298164.

It is an arithmetic number, because the mean of its divisors is an integer number (112597345).

Almost surely, 2^1194910340 is an apocalyptic number.

1194910340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1194910340 is an abundant number, since it is smaller than the sum of its proper divisors (1507425940).

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

1194910340 is a wasteful number, since it uses less digits than its factorization.

1194910340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595831 (or 4595829 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1194910340 is about 34567.4751753726. The cubic root of 1194910340 is about 1061.1540593244.

The spelling of 1194910340 in words is "one billion, one hundred ninety-four million, nine hundred ten thousand, three hundred forty".