1146298799 has 4 divisors (see below), whose sum is σ = 1147737864. Its totient is φ = 1144859736.

The previous prime is 1146298733. The next prime is 1146298843. The reversal of 1146298799 is 9978926411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9978926411 = 347 ⋅28757713.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146298799 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 (1146298499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718337 + ... + 719930.

It is an arithmetic number, because the mean of its divisors is an integer number (286934466).

Almost surely, 2^1146298799 is an apocalyptic number.

1146298799 is a deficient number, since it is larger than the sum of its proper divisors (1439065).

1146298799 is an equidigital number, since it uses as much as digits as its factorization.

1146298799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439064.

The product of its digits is 1959552, while the sum is 56.

The square root of 1146298799 is about 33857.0347047700. The cubic root of 1146298799 is about 1046.5643713951.

The spelling of 1146298799 in words is "one billion, one hundred forty-six million, two hundred ninety-eight thousand, seven hundred ninety-nine".