14687949 has 16 divisors (see below), whose sum is σ = 21453120. Its totient is φ = 8897280.

The previous prime is 14687947. The next prime is 14687951. The reversal of 14687949 is 94978641.

14687949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14687947) and next prime (14687951).

It is not a de Polignac number, because 14687949 - 2¹ = 14687947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14687898 and 14687907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14687947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3487 + ... + 6444.

It is an arithmetic number, because the mean of its divisors is an integer number (1340820).

Almost surely, 2^14687949 is an apocalyptic number.

It is an amenable number.

14687949 is a deficient number, since it is larger than the sum of its proper divisors (6765171).

14687949 is a wasteful number, since it uses less digits than its factorization.

14687949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980.

The product of its digits is 435456, while the sum is 48.

The square root of 14687949 is about 3832.4860078022. The cubic root of 14687949 is about 244.8990226664.

The spelling of 14687949 in words is "fourteen million, six hundred eighty-seven thousand, nine hundred forty-nine".