1046656117 has 8 divisors (see below), whose sum is σ = 1145647160. Its totient is φ = 950304960.

The previous prime is 1046656073. The next prime is 1046656129. The reversal of 1046656117 is 7116566401.

It can be written as a sum of positive squares in 4 ways, for example, as 1168561 + 1045487556 = 1081^2 + 32334^2 .

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 1046656117 - 2⁷ = 1046655989 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 (1046656157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659142 + ... + 660727.

It is an arithmetic number, because the mean of its divisors is an integer number (143205895).

Almost surely, 2^1046656117 is an apocalyptic number.

It is an amenable number.

1046656117 is a deficient number, since it is larger than the sum of its proper divisors (98991043).

1046656117 is a wasteful number, since it uses less digits than its factorization.

1046656117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319943.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1046656117 is about 32352.0651118286. The cubic root of 1046656117 is about 1015.3162537046.

The spelling of 1046656117 in words is "one billion, forty-six million, six hundred fifty-six thousand, one hundred seventeen".