13948413 has 16 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 8723376.

The previous prime is 13948411. The next prime is 13948423. The reversal of 13948413 is 31484931.

It is not a de Polignac number, because 13948413 - 2¹ = 13948411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13948411) 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, 4956 + ... + 7242.

It is an arithmetic number, because the mean of its divisors is an integer number (1235520).

Almost surely, 2^13948413 is an apocalyptic number.

It is an amenable number.

13948413 is a deficient number, since it is larger than the sum of its proper divisors (5819907).

13948413 is a wasteful number, since it uses less digits than its factorization.

13948413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416.

The product of its digits is 10368, while the sum is 33.

The square root of 13948413 is about 3734.7574218415. The cubic root of 13948413 is about 240.7178334779.

The spelling of 13948413 in words is "thirteen million, nine hundred forty-eight thousand, four hundred thirteen".