14989454 has 8 divisors (see below), whose sum is σ = 22501128. Its totient is φ = 7489080.

The previous prime is 14989453. The next prime is 14989459. The reversal of 14989454 is 45498941.

14989454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14989451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504 + ... + 6020.

It is an arithmetic number, because the mean of its divisors is an integer number (2812641).

Almost surely, 2^14989454 is an apocalyptic number.

14989454 is a deficient number, since it is larger than the sum of its proper divisors (7511674).

14989454 is a wasteful number, since it uses less digits than its factorization.

14989454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5650.

The product of its digits is 207360, while the sum is 44.

The square root of 14989454 is about 3871.6216240743. The cubic root of 14989454 is about 246.5633968326.

It can be divided in two parts, 149894 and 54, that multiplied together give a triangular number (8094276 = T₄₀₂₃).

The spelling of 14989454 in words is "fourteen million, nine hundred eighty-nine thousand, four hundred fifty-four".