1135382974 has 16 divisors (see below), whose sum is σ = 1858454640. Its totient is φ = 515928960.

The previous prime is 1135382929. The next prime is 1135382987. The reversal of 1135382974 is 4792835311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135382974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102742 + ... + 113254.

It is an arithmetic number, because the mean of its divisors is an integer number (116153415).

Almost surely, 2^1135382974 is an apocalyptic number.

1135382974 is a deficient number, since it is larger than the sum of its proper divisors (723071666).

1135382974 is a wasteful number, since it uses less digits than its factorization.

1135382974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15435.

The product of its digits is 181440, while the sum is 43.

The square root of 1135382974 is about 33695.4444101870. Note that the first 4 decimals coincide. The cubic root of 1135382974 is about 1043.2317413990.

It can be divided in two parts, 1135382 and 974, that added together give a square (1136356 = 1066²).

The spelling of 1135382974 in words is "one billion, one hundred thirty-five million, three hundred eighty-two thousand, nine hundred seventy-four".