1446413 has 8 divisors (see below), whose sum is σ = 1533600. Its totient is φ = 1360368.

The previous prime is 1446409. The next prime is 1446427. The reversal of 1446413 is 3146441.

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

It is a cyclic number.

It is not a de Polignac number, because 1446413 - 2² = 1446409 is a prime.

It is a super-2 number, since 2×1446413² = 4184221133138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446113) 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, 4970 + ... + 5252.

It is an arithmetic number, because the mean of its divisors is an integer number (191700).

2^1446413 is an apocalyptic number.

It is an amenable number.

1446413 is a deficient number, since it is larger than the sum of its proper divisors (87187).

1446413 is a wasteful number, since it uses less digits than its factorization.

1446413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571.

The product of its digits is 1152, while the sum is 23.

The square root of 1446413 is about 1202.6691149273. The cubic root of 1446413 is about 113.0917103394.

The spelling of 1446413 in words is "one million, four hundred forty-six thousand, four hundred thirteen".