2214154 has 8 divisors (see below), whose sum is σ = 3411108. Its totient is φ = 1077120.

The previous prime is 2214137. The next prime is 2214161. The reversal of 2214154 is 4514122.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 189225 = 1423^2 + 435^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14887 + ... + 15034.

2^2214154 is an apocalyptic number.

2214154 is a deficient number, since it is larger than the sum of its proper divisors (1196954).

2214154 is a wasteful number, since it uses less digits than its factorization.

2214154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29960.

The product of its digits is 320, while the sum is 19.

The square root of 2214154 is about 1488.0033602113. The cubic root of 2214154 is about 130.3374664097.

Adding to 2214154 its reverse (4514122), we get a palindrome (6728276).

Subtracting 2214154 from its reverse (4514122), we obtain a cube (2299968 = 132³).

The spelling of 2214154 in words is "two million, two hundred fourteen thousand, one hundred fifty-four".