1414220 has 24 divisors (see below), whose sum is σ = 3067008. Its totient is φ = 547200.

The previous prime is 1414211. The next prime is 1414241. The reversal of 1414220 is 224141.

It is a junction number, because it is equal to n+sod(n) for n = 1414195 and 1414204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521 + ... + 1760.

It is an arithmetic number, because the mean of its divisors is an integer number (127792).

2^1414220 is an apocalyptic number.

1414220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414220 is an abundant number, since it is smaller than the sum of its proper divisors (1652788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1414220 is a wasteful number, since it uses less digits than its factorization.

1414220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1414220 is about 1189.2098216883. The cubic root of 1414220 is about 112.2463751489.

Adding to 1414220 its reverse (224141), we get a palindrome (1638361).

The spelling of 1414220 in words is "one million, four hundred fourteen thousand, two hundred twenty".