1214402 has 8 divisors (see below), whose sum is σ = 2081856. Its totient is φ = 520452.

The previous prime is 1214401. The next prime is 1214407. The reversal of 1214402 is 2044121.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 86743 = 1214402 / (1 + 2 + 1 + 4 + 4 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (1214401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43358 + ... + 43385.

It is an arithmetic number, because the mean of its divisors is an integer number (260232).

2^1214402 is an apocalyptic number.

1214402 is a deficient number, since it is larger than the sum of its proper divisors (867454).

1214402 is an equidigital number, since it uses as much as digits as its factorization.

1214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86752.

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

The square root of 1214402 is about 1101.9990925586. Note that the first 3 decimals coincide. The cubic root of 1214402 is about 106.6892899063.

Adding to 1214402 its reverse (2044121), we get a palindrome (3258523).

The spelling of 1214402 in words is "one million, two hundred fourteen thousand, four hundred two".