1146708078 has 16 divisors (see below), whose sum is σ = 2325718656. Its totient is φ = 376852280.

The previous prime is 1146708029. The next prime is 1146708109. The reversal of 1146708078 is 8708076411.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1345476 + ... + 1346327.

It is an arithmetic number, because the mean of its divisors is an integer number (145357416).

Almost surely, 2^1146708078 is an apocalyptic number.

1146708078 is an abundant number, since it is smaller than the sum of its proper divisors (1179010578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146708078 is a wasteful number, since it uses less digits than its factorization.

1146708078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691879.

The product of its (nonzero) digits is 75264, while the sum is 42.

The square root of 1146708078 is about 33863.0783893018. The cubic root of 1146708078 is about 1046.6889130508.

The spelling of 1146708078 in words is "one billion, one hundred forty-six million, seven hundred eight thousand, seventy-eight".