14929421 has 8 divisors (see below), whose sum is σ = 16924320. Its totient is φ = 13055472.

The previous prime is 14929399. The next prime is 14929427. The reversal of 14929421 is 12492941.

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

It is a cyclic number.

It is not a de Polignac number, because 14929421 - 2⁶ = 14929357 is a prime.

It is a super-2 number, since 2×14929421² = 445775222790482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14929427) 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 7 ways as a sum of consecutive naturals, for example, 29975 + ... + 30468.

It is an arithmetic number, because the mean of its divisors is an integer number (2115540).

Almost surely, 2^14929421 is an apocalyptic number.

It is an amenable number.

14929421 is a deficient number, since it is larger than the sum of its proper divisors (1994899).

14929421 is a wasteful number, since it uses less digits than its factorization.

14929421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60475.

The product of its digits is 5184, while the sum is 32.

The square root of 14929421 is about 3863.8608929412. The cubic root of 14929421 is about 246.2337929846.

The spelling of 14929421 in words is "fourteen million, nine hundred twenty-nine thousand, four hundred twenty-one".