14019949 has 8 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 13367376.

The previous prime is 14019947. The next prime is 14019953. The reversal of 14019949 is 94991041.

14019949 = T₃₈₀ + T₃₈₁ + ... + T₅₁₇.

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 14019949 - 2¹ = 14019947 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 (14019947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8164 + ... + 9730.

It is an arithmetic number, because the mean of its divisors is an integer number (1834560).

Almost surely, 2^14019949 is an apocalyptic number.

It is an amenable number.

14019949 is a deficient number, since it is larger than the sum of its proper divisors (656531).

14019949 is a wasteful number, since it uses less digits than its factorization.

14019949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 14019949 is about 3744.3222350647. The cubic root of 14019949 is about 241.1286481063.

The spelling of 14019949 in words is "fourteen million, nineteen thousand, nine hundred forty-nine".