2146446412 has 24 divisors (see below), whose sum is σ = 4119009552. Its totient is φ = 970598400.

The previous prime is 2146446403. The next prime is 2146446433.

2146446412 is nontrivially palindromic in base 10.

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, 117889 + ... + 134872.

It is an arithmetic number, because the mean of its divisors is an integer number (171625398).

Almost surely, 2^2146446412 is an apocalyptic number.

2146446412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2146446412 is a deficient number, since it is larger than the sum of its proper divisors (1972563140).

2146446412 is a wasteful number, since it uses less digits than its factorization.

2146446412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252969 (or 252967 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 2146446412 is about 46329.7573056454. The cubic root of 2146446412 is about 1289.9514057371.

It can be divided in two parts, 21464 and 46412, that added together give a palindrome (67876).

The spelling of 2146446412 in words is "two billion, one hundred forty-six million, four hundred forty-six thousand, four hundred twelve".