1956168946 has 8 divisors (see below), whose sum is σ = 2936236464. Its totient is φ = 977423460.

The previous prime is 1956168931. The next prime is 1956168953. The reversal of 1956168946 is 6498616591.

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

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, 326800 + ... + 332731.

It is an arithmetic number, because the mean of its divisors is an integer number (367029558).

Almost surely, 2^1956168946 is an apocalyptic number.

1956168946 is a deficient number, since it is larger than the sum of its proper divisors (980067518).

1956168946 is a wasteful number, since it uses less digits than its factorization.

1956168946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661016.

The product of its digits is 2799360, while the sum is 55.

The square root of 1956168946 is about 44228.5987343031. The cubic root of 1956168946 is about 1250.6490380880.

The spelling of 1956168946 in words is "one billion, nine hundred fifty-six million, one hundred sixty-eight thousand, nine hundred forty-six".