1468911146 has 16 divisors (see below), whose sum is σ = 2434411584. Its totient is φ = 661197504.

The previous prime is 1468911139. The next prime is 1468911167. The reversal of 1468911146 is 6411198641.

It is an unprimeable number.

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, 938420 + ... + 939983.

It is an arithmetic number, because the mean of its divisors is an integer number (152150724).

Almost surely, 2^1468911146 is an apocalyptic number.

1468911146 is a deficient number, since it is larger than the sum of its proper divisors (965500438).

1468911146 is a wasteful number, since it uses less digits than its factorization.

1468911146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878445.

The product of its digits is 41472, while the sum is 41.

The square root of 1468911146 is about 38326.3766354191. The cubic root of 1468911146 is about 1136.7505563061.

The spelling of 1468911146 in words is "one billion, four hundred sixty-eight million, nine hundred eleven thousand, one hundred forty-six".