2214454 has 32 divisors (see below), whose sum is σ = 3981312. Its totient is φ = 912000.

The previous prime is 2214383. The next prime is 2214473. The reversal of 2214454 is 4544122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11499 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (124416).

2^2214454 is an apocalyptic number.

2214454 is a deficient number, since it is larger than the sum of its proper divisors (1766858).

2214454 is a wasteful number, since it uses less digits than its factorization.

2214454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252.

The product of its digits is 1280, while the sum is 22.

The square root of 2214454 is about 1488.1041630209. The cubic root of 2214454 is about 130.3433527022.

Adding to 2214454 its reverse (4544122), we get a palindrome (6758576).

The spelling of 2214454 in words is "two million, two hundred fourteen thousand, four hundred fifty-four".