1446108961 has 16 divisors (see below), whose sum is σ = 1673690688. Its totient is φ = 1234854400.

The previous prime is 1446108953. The next prime is 1446108973. The reversal of 1446108961 is 1698016441.

It is a cyclic number.

It is not a de Polignac number, because 1446108961 - 2³ = 1446108953 is a prime.

It is a super-2 number, since 2×1446108961² = 4182462254168999042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1446168961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90006 + ... + 104848.

It is an arithmetic number, because the mean of its divisors is an integer number (104605668).

Almost surely, 2^1446108961 is an apocalyptic number.

1446108961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1446108961 is a deficient number, since it is larger than the sum of its proper divisors (227581727).

1446108961 is a wasteful number, since it uses less digits than its factorization.

1446108961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15392.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1446108961 is about 38027.7393622077. The cubic root of 1446108961 is about 1130.8378574711.

The spelling of 1446108961 in words is "one billion, four hundred forty-six million, one hundred eight thousand, nine hundred sixty-one".