1446226020 has 36 divisors (see below), whose sum is σ = 4386886140. Its totient is φ = 385660224.

The previous prime is 1446226013. The next prime is 1446226031. The reversal of 1446226020 is 206226441.

1446226020 is a `hidden beast` number, since 14 + 4 + 622 + 6 + 0 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 493639524 + 952586496 = 22218^2 + 30864^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4017115 + ... + 4017474.

Almost surely, 2^1446226020 is an apocalyptic number.

1446226020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1446226020 is an abundant number, since it is smaller than the sum of its proper divisors (2940660120).

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

1446226020 is a wasteful number, since it uses less digits than its factorization.

1446226020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8034604 (or 8034599 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1446226020 is about 38029.2784575253. The cubic root of 1446226020 is about 1130.8683695050.

The spelling of 1446226020 in words is "one billion, four hundred forty-six million, two hundred twenty-six thousand, twenty".