1138341832 has 32 divisors (see below), whose sum is σ = 2248855200. Its totient is φ = 538704000.

The previous prime is 1138341823. The next prime is 1138341871. The reversal of 1138341832 is 2381438311.

It is a super-2 number, since 2×1138341832² = 2591644252962232448, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 193332 + ... + 199132.

It is an arithmetic number, because the mean of its divisors is an integer number (70276725).

Almost surely, 2^1138341832 is an apocalyptic number.

It is an amenable number.

1138341832 is a deficient number, since it is larger than the sum of its proper divisors (1110513368).

1138341832 is a wasteful number, since it uses less digits than its factorization.

1138341832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7117 (or 7113 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 1138341832 is about 33739.3217477767. The cubic root of 1138341832 is about 1044.1371912506.

The spelling of 1138341832 in words is "one billion, one hundred thirty-eight million, three hundred forty-one thousand, eight hundred thirty-two".