1214454 has 8 divisors (see below), whose sum is σ = 2428920. Its totient is φ = 404816.

The previous prime is 1214453. The next prime is 1214459. The reversal of 1214454 is 4544121.

It is a happy number.

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

1214454 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214453) 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, 101199 + ... + 101210.

It is an arithmetic number, because the mean of its divisors is an integer number (303615).

2^1214454 is an apocalyptic number.

1214454 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.

1214454 is a wasteful number, since it uses less digits than its factorization.

1214454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202414.

The product of its digits is 640, while the sum is 21.

The square root of 1214454 is about 1102.0226857919. The cubic root of 1214454 is about 106.6908126760.

Adding to 1214454 its reverse (4544121), we get a palindrome (5758575).

The spelling of 1214454 in words is "one million, two hundred fourteen thousand, four hundred fifty-four".