1614401 has 8 divisors (see below), whose sum is σ = 1684800. Its totient is φ = 1545040.

The previous prime is 1614397. The next prime is 1614409. The reversal of 1614401 is 1044161.

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 1614401 - 2² = 1614397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1614401.

It is not an unprimeable number, because it can be changed into a prime (1614409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5036 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

2^1614401 is an apocalyptic number.

It is an amenable number.

1614401 is a deficient number, since it is larger than the sum of its proper divisors (70399).

1614401 is a wasteful number, since it uses less digits than its factorization.

1614401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1614401 is about 1270.5908074593. The cubic root of 1614401 is about 117.3105684643.

Adding to 1614401 its reverse (1044161), we get a palindrome (2658562).

The spelling of 1614401 in words is "one million, six hundred fourteen thousand, four hundred one".