14264778 has 16 divisors (see below), whose sum is σ = 31123296. Its totient is φ = 4322640.

The previous prime is 14264771. The next prime is 14264797. The reversal of 14264778 is 87746241.

It is not an unprimeable number, because it can be changed into a prime (14264771) 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, 108001 + ... + 108132.

It is an arithmetic number, because the mean of its divisors is an integer number (1945206).

Almost surely, 2^14264778 is an apocalyptic number.

14264778 is an abundant number, since it is smaller than the sum of its proper divisors (16858518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14264778 is a wasteful number, since it uses less digits than its factorization.

14264778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216149.

The product of its digits is 75264, while the sum is 39.

The square root of 14264778 is about 3776.8741043355. The cubic root of 14264778 is about 242.5241581488.

The spelling of 14264778 in words is "fourteen million, two hundred sixty-four thousand, seven hundred seventy-eight".