1446812961 has 32 divisors (see below), whose sum is σ = 2214124416. Its totient is φ = 832320000.

The previous prime is 1446812957. The next prime is 1446813001. The reversal of 1446812961 is 1692186441.

It is not a de Polignac number, because 1446812961 - 2² = 1446812957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1446812911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35611 + ... + 64511.

It is an arithmetic number, because the mean of its divisors is an integer number (69191388).

Almost surely, 2^1446812961 is an apocalyptic number.

1446812961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1446812961 is a deficient number, since it is larger than the sum of its proper divisors (767311455).

1446812961 is a wasteful number, since it uses less digits than its factorization.

1446812961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28993.

The product of its digits is 82944, while the sum is 42.

The square root of 1446812961 is about 38036.9946368006. The cubic root of 1446812961 is about 1131.0213338940.

The spelling of 1446812961 in words is "one billion, four hundred forty-six million, eight hundred twelve thousand, nine hundred sixty-one".