2154414 has 8 divisors (see below), whose sum is σ = 4308840. Its totient is φ = 718136.

The previous prime is 2154413. The next prime is 2154419. The reversal of 2154414 is 4144512.

It is a happy number.

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

2154414 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179529 + ... + 179540.

It is an arithmetic number, because the mean of its divisors is an integer number (538605).

2^2154414 is an apocalyptic number.

2154414 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.

2154414 is a wasteful number, since it uses less digits than its factorization.

2154414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359074.

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

The square root of 2154414 is about 1467.7922196278. The cubic root of 2154414 is about 129.1545530552.

Adding to 2154414 its reverse (4144512), we get a palindrome (6298926).

The spelling of 2154414 in words is "two million, one hundred fifty-four thousand, four hundred fourteen".