14154428 has 12 divisors (see below), whose sum is σ = 24812760. Its totient is φ = 7065072.

The previous prime is 14154401. The next prime is 14154451. The reversal of 14154428 is 82445141.

It is a self number, because there is not a number n which added to its sum of digits gives 14154428.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98 + ... + 5321.

It is an arithmetic number, because the mean of its divisors is an integer number (2067730).

Almost surely, 2^14154428 is an apocalyptic number.

It is an amenable number.

14154428 is a deficient number, since it is larger than the sum of its proper divisors (10658332).

14154428 is a wasteful number, since it uses less digits than its factorization.

14154428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076 (or 6074 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 14154428 is about 3762.2371004497. The cubic root of 14154428 is about 241.8971627808.

Adding to 14154428 its reverse (82445141), we get a palindrome (96599569).

The spelling of 14154428 in words is "fourteen million, one hundred fifty-four thousand, four hundred twenty-eight".