14819961 has 8 divisors (see below), whose sum is σ = 21280000. Its totient is φ = 9119952.

The previous prime is 14819939. The next prime is 14819963. The reversal of 14819961 is 16991841.

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

It is not a de Polignac number, because 14819961 - 2¹⁴ = 14803577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 379999 = 14819961 / (1 + 4 + 8 + 1 + 9 + 9 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14819963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189961 + ... + 190038.

It is an arithmetic number, because the mean of its divisors is an integer number (2660000).

Almost surely, 2^14819961 is an apocalyptic number.

It is an amenable number.

14819961 is a deficient number, since it is larger than the sum of its proper divisors (6460039).

14819961 is a wasteful number, since it uses less digits than its factorization.

14819961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380015.

The product of its digits is 15552, while the sum is 39.

The square root of 14819961 is about 3849.6702456184. The cubic root of 14819961 is about 245.6305346797.

The spelling of 14819961 in words is "fourteen million, eight hundred nineteen thousand, nine hundred sixty-one".