1446401 has 8 divisors (see below), whose sum is σ = 1646784. Its totient is φ = 1257520.

The previous prime is 1446397. The next prime is 1446409. The reversal of 1446401 is 1046441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1446401 - 2² = 1446397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1446409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606 + ... + 3111.

It is an arithmetic number, because the mean of its divisors is an integer number (205848).

2^1446401 is an apocalyptic number.

1446401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1446401 is a deficient number, since it is larger than the sum of its proper divisors (200383).

1446401 is a wasteful number, since it uses less digits than its factorization.

1446401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1446401 is about 1202.6641260136. The cubic root of 1446401 is about 113.0913975877.

The spelling of 1446401 in words is "one million, four hundred forty-six thousand, four hundred one".