1446964224 has 88 divisors (see below), whose sum is σ = 4024565760. Its totient is φ = 461328384.

The previous prime is 1446964199. The next prime is 1446964261. The reversal of 1446964224 is 4224696441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60417 + ... + 80895.

Almost surely, 2^1446964224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1446964224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2012282880).

1446964224 is an abundant number, since it is smaller than the sum of its proper divisors (2577601536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1446964224 is a wasteful number, since it uses less digits than its factorization.

1446964224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20525 (or 20507 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 1446964224 is about 38038.9829517036. The cubic root of 1446964224 is about 1131.0607482765.

The spelling of 1446964224 in words is "one billion, four hundred forty-six million, nine hundred sixty-four thousand, two hundred twenty-four".