1446481 has 4 divisors (see below), whose sum is σ = 1449472. Its totient is φ = 1443492.

The previous prime is 1446469. The next prime is 1446509. The reversal of 1446481 is 1846441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1446481 - 2⁵ = 1446449 is a prime.

It is a super-2 number, since 2×1446481² = 4184614566722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1446281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585 + ... + 1798.

It is an arithmetic number, because the mean of its divisors is an integer number (362368).

2^1446481 is an apocalyptic number.

It is an amenable number.

1446481 is a deficient number, since it is larger than the sum of its proper divisors (2991).

1446481 is an equidigital number, since it uses as much as digits as its factorization.

1446481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990.

The product of its digits is 3072, while the sum is 28.

The square root of 1446481 is about 1202.6973850475. The cubic root of 1446481 is about 113.0934825663.

The spelling of 1446481 in words is "one million, four hundred forty-six thousand, four hundred eighty-one".