1158970738 has 8 divisors (see below), whose sum is σ = 1739250432. Its totient is φ = 579220596.

The previous prime is 1158970711. The next prime is 1158970751. The reversal of 1158970738 is 8370798511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1158970738³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1158970691 and 1158970700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126870 + ... + 135697.

It is an arithmetic number, because the mean of its divisors is an integer number (217406304).

Almost surely, 2^1158970738 is an apocalyptic number.

1158970738 is a deficient number, since it is larger than the sum of its proper divisors (580279694).

1158970738 is a wasteful number, since it uses less digits than its factorization.

1158970738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264776.

The product of its (nonzero) digits is 423360, while the sum is 49.

The square root of 1158970738 is about 34043.6592921501. The cubic root of 1158970738 is about 1050.4067171167.

The spelling of 1158970738 in words is "one billion, one hundred fifty-eight million, nine hundred seventy thousand, seven hundred thirty-eight".