2214402 has 8 divisors (see below), whose sum is σ = 4428816. Its totient is φ = 738132.

The previous prime is 2214383. The next prime is 2214473. The reversal of 2214402 is 2044122.

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

2214402 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 184528 + ... + 184539.

It is an arithmetic number, because the mean of its divisors is an integer number (553602).

2^2214402 is an apocalyptic number.

2214402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2214402 is a wasteful number, since it uses less digits than its factorization.

2214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369072.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2214402 is about 1488.0866910231. The cubic root of 2214402 is about 130.3423324496.

Adding to 2214402 its reverse (2044122), we get a palindrome (4258524).

The spelling of 2214402 in words is "two million, two hundred fourteen thousand, four hundred two".