14780149 has 8 divisors (see below), whose sum is σ = 15517440. Its totient is φ = 14059200.

The previous prime is 14780113. The next prime is 14780159. The reversal of 14780149 is 94108741.

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 14780149 - 2¹⁹ = 14255861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14780159) 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, 2212 + ... + 5869.

It is an arithmetic number, because the mean of its divisors is an integer number (1939680).

Almost surely, 2^14780149 is an apocalyptic number.

It is an amenable number.

14780149 is a deficient number, since it is larger than the sum of its proper divisors (737291).

14780149 is an equidigital number, since it uses as much as digits as its factorization.

14780149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8171.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14780149 is about 3844.4959357502. The cubic root of 14780149 is about 245.4103853673.

The spelling of 14780149 in words is "fourteen million, seven hundred eighty thousand, one hundred forty-nine".