1159844670 has 40 divisors (see below), whose sum is σ = 3118695624. Its totient is φ = 309291696.

The previous prime is 1159844663. The next prime is 1159844671. The reversal of 1159844670 is 764489511.

1159844670 is a `hidden beast` number, since 11 + 598 + 4 + 46 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159844671) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 715144 + ... + 716763.

Almost surely, 2^1159844670 is an apocalyptic number.

1159844670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1159844670 is an abundant number, since it is smaller than the sum of its proper divisors (1958850954).

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

1159844670 is a wasteful number, since it uses less digits than its factorization.

1159844670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431926 (or 1431917 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1159844670 is about 34056.4923325935. The cubic root of 1159844670 is about 1050.6706735658.

The spelling of 1159844670 in words is "one billion, one hundred fifty-nine million, eight hundred forty-four thousand, six hundred seventy".