1114421 has 16 divisors (see below), whose sum is σ = 1427328. Its totient is φ = 844800.

The previous prime is 1114397. The next prime is 1114423. The reversal of 1114421 is 1244111.

It is not a de Polignac number, because 1114421 - 2¹⁴ = 1098037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1114396 and 1114405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114423) 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 15 ways as a sum of consecutive naturals, for example, 2981 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (89208).

2^1114421 is an apocalyptic number.

1114421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1114421 is a deficient number, since it is larger than the sum of its proper divisors (312907).

1114421 is a wasteful number, since it uses less digits than its factorization.

1114421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its digits is 32, while the sum is 14.

The square root of 1114421 is about 1055.6614040496. The cubic root of 1114421 is about 103.6771608547.

Adding to 1114421 its reverse (1244111), we get a palindrome (2358532).

The spelling of 1114421 in words is "one million, one hundred fourteen thousand, four hundred twenty-one".