1141908879 has 8 divisors (see below), whose sum is σ = 1523099952. Its totient is φ = 760995200.

The previous prime is 1141908877. The next prime is 1141908883. The reversal of 1141908879 is 9788091411.

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

It is a cyclic number.

It is not a de Polignac number, because 1141908879 - 2¹ = 1141908877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141908871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59544 + ... + 76349.

It is an arithmetic number, because the mean of its divisors is an integer number (190387494).

Almost surely, 2^1141908879 is an apocalyptic number.

1141908879 is a deficient number, since it is larger than the sum of its proper divisors (381191073).

1141908879 is a wasteful number, since it uses less digits than its factorization.

1141908879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138697.

The product of its (nonzero) digits is 145152, while the sum is 48.

The square root of 1141908879 is about 33792.1422671011. The cubic root of 1141908879 is about 1045.2266715237.

The spelling of 1141908879 in words is "one billion, one hundred forty-one million, nine hundred eight thousand, eight hundred seventy-nine".