14834421 has 72 divisors (see below), whose sum is σ = 28342080. Its totient is φ = 7558272.

The previous prime is 14834419. The next prime is 14834437. The reversal of 14834421 is 12443841.

It is not a de Polignac number, because 14834421 - 2¹ = 14834419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14834401) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 780750 + ... + 780768.

It is an arithmetic number, because the mean of its divisors is an integer number (393640).

Almost surely, 2^14834421 is an apocalyptic number.

It is an amenable number.

14834421 is a deficient number, since it is larger than the sum of its proper divisors (13507659).

14834421 is an frugal number, since it uses more digits than its factorization.

14834421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 46 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 14834421 is about 3851.5478706619. The cubic root of 14834421 is about 245.7103968551.

The spelling of 14834421 in words is "fourteen million, eight hundred thirty-four thousand, four hundred twenty-one".