1138074376 has 16 divisors (see below), whose sum is σ = 2207472300. Its totient is φ = 549415104.

The previous prime is 1138074373. The next prime is 1138074397. The reversal of 1138074376 is 6734708311.

It can be written as a sum of positive squares in 2 ways, for example, as 1116228100 + 21846276 = 33410^2 + 4674^2 .

It is not an unprimeable number, because it can be changed into a prime (1138074373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2452515 + ... + 2452978.

Almost surely, 2^1138074376 is an apocalyptic number.

It is an amenable number.

1138074376 is a deficient number, since it is larger than the sum of its proper divisors (1069397924).

1138074376 is a wasteful number, since it uses less digits than its factorization.

1138074376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905528 (or 4905524 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 1138074376 is about 33735.3579497832. The cubic root of 1138074376 is about 1044.0554107102.

The spelling of 1138074376 in words is "one billion, one hundred thirty-eight million, seventy-four thousand, three hundred seventy-six".