1146667798 has 8 divisors (see below), whose sum is σ = 1723534992. Its totient is φ = 572156136.

The previous prime is 1146667763. The next prime is 1146667811. The reversal of 1146667798 is 8977666411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587665 + ... + 589612.

It is an arithmetic number, because the mean of its divisors is an integer number (215441874).

Almost surely, 2^1146667798 is an apocalyptic number.

1146667798 is a deficient number, since it is larger than the sum of its proper divisors (576867194).

1146667798 is a wasteful number, since it uses less digits than its factorization.

1146667798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177766.

The product of its digits is 3048192, while the sum is 55.

The square root of 1146667798 is about 33862.4836360241. The cubic root of 1146667798 is about 1046.6766573530.

The spelling of 1146667798 in words is "one billion, one hundred forty-six million, six hundred sixty-seven thousand, seven hundred ninety-eight".