1146769679 has 4 divisors (see below), whose sum is σ = 1251021480. Its totient is φ = 1042517880.

The previous prime is 1146769669. The next prime is 1146769693. The reversal of 1146769679 is 9769676411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146769679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146769669) 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, 52125884 + ... + 52125905.

It is an arithmetic number, because the mean of its divisors is an integer number (312755370).

Almost surely, 2^1146769679 is an apocalyptic number.

1146769679 is a deficient number, since it is larger than the sum of its proper divisors (104251801).

1146769679 is a wasteful number, since it uses less digits than its factorization.

1146769679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104251800.

The product of its digits is 3429216, while the sum is 56.

The square root of 1146769679 is about 33863.9879370401. The cubic root of 1146769679 is about 1046.7076553766.

The spelling of 1146769679 in words is "one billion, one hundred forty-six million, seven hundred sixty-nine thousand, six hundred seventy-nine".