14001949 has 8 divisors (see below), whose sum is σ = 15136632. Its totient is φ = 12875520.

The previous prime is 14001941. The next prime is 14001971. The reversal of 14001949 is 94910041.

It can be written as a sum of positive squares in 4 ways, for example, as 260100 + 13741849 = 510^2 + 3707^2 .

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 14001949 - 2³ = 14001941 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 (14001941) 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, 1737 + ... + 5569.

It is an arithmetic number, because the mean of its divisors is an integer number (1892079).

Almost surely, 2^14001949 is an apocalyptic number.

It is an amenable number.

14001949 is a deficient number, since it is larger than the sum of its proper divisors (1134683).

14001949 is a wasteful number, since it uses less digits than its factorization.

14001949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 14001949 is about 3741.9178237904. The cubic root of 14001949 is about 241.0254101064.

The spelling of 14001949 in words is "fourteen million, one thousand, nine hundred forty-nine".