14003916 has 24 divisors (see below), whose sum is σ = 32799984. Its totient is φ = 4650240.

The previous prime is 14003881. The next prime is 14003917. The reversal of 14003916 is 61930041.

It is a super-2 number, since 2×14003916² = 392219326670112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14003917) 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, 1296 + ... + 5448.

It is an arithmetic number, because the mean of its divisors is an integer number (1366666).

Almost surely, 2^14003916 is an apocalyptic number.

It is an amenable number.

14003916 is an abundant number, since it is smaller than the sum of its proper divisors (18796068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14003916 is a wasteful number, since it uses less digits than its factorization.

14003916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441 (or 4439 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 14003916 is about 3742.1806476973. The cubic root of 14003916 is about 241.0366960300.

Adding to 14003916 its reverse (61930041), we get a palindrome (75933957).

The spelling of 14003916 in words is "fourteen million, three thousand, nine hundred sixteen".