1446356961 has 27 divisors (see below), whose sum is σ = 2431615953. Its totient is φ = 826033320.

The previous prime is 1446356953. The next prime is 1446356963. The reversal of 1446356961 is 1696536441.

The square root of 1446356961 is 38031.

It is a perfect power (a square), and thus also a powerful number.

1446356961 is a `hidden beast` number, since 1 + 4 + 4 + 635 + 6 + 9 + 6 + 1 = 666.

It is not a de Polignac number, because 1446356961 - 2³ = 1446356953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1446356963) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 797746 + ... + 799556.

Almost surely, 2^1446356961 is an apocalyptic number.

1446356961 is the 38031-st square number.

1446356961 is the 19016-th centered octagonal number.

It is an amenable number.

1446356961 is a deficient number, since it is larger than the sum of its proper divisors (985258992).

1446356961 is an frugal number, since it uses more digits than its factorization.

1446356961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 1821 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The cubic root of 1446356961 is about 1130.9024980032.

The spelling of 1446356961 in words is "one billion, four hundred forty-six million, three hundred fifty-six thousand, nine hundred sixty-one".