13916541 has 16 divisors (see below), whose sum is σ = 19514880. Its totient is φ = 8804400.

The previous prime is 13916537. The next prime is 13916543. The reversal of 13916541 is 14561931.

It is not a de Polignac number, because 13916541 - 2² = 13916537 is a prime.

It is a super-2 number, since 2×13916541² = 387340226809362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13916499 and 13916508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13916543) 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, 8866 + ... + 10316.

It is an arithmetic number, because the mean of its divisors is an integer number (1219680).

Almost surely, 2^13916541 is an apocalyptic number.

It is an amenable number.

13916541 is a deficient number, since it is larger than the sum of its proper divisors (5598339).

13916541 is a wasteful number, since it uses less digits than its factorization.

13916541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

The product of its digits is 3240, while the sum is 30.

The square root of 13916541 is about 3730.4880377774. The cubic root of 13916541 is about 240.5343476141.

The spelling of 13916541 in words is "thirteen million, nine hundred sixteen thousand, five hundred forty-one".