1138070774 has 8 divisors (see below), whose sum is σ = 1781328240. Its totient is φ = 544294696.

The previous prime is 1138070771. The next prime is 1138070783. The reversal of 1138070774 is 4770708311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138070771) 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 3 ways as a sum of consecutive naturals, for example, 12370289 + ... + 12370380.

It is an arithmetic number, because the mean of its divisors is an integer number (222666030).

Almost surely, 2^1138070774 is an apocalyptic number.

1138070774 is a deficient number, since it is larger than the sum of its proper divisors (643257466).

1138070774 is a wasteful number, since it uses less digits than its factorization.

1138070774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24740694.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 1138070774 is about 33735.3045636170. The cubic root of 1138070774 is about 1044.0543092322.

The spelling of 1138070774 in words is "one billion, one hundred thirty-eight million, seventy thousand, seven hundred seventy-four".