13960404 has 24 divisors (see below), whose sum is σ = 36193920. Its totient is φ = 4653432.

The previous prime is 13960391. The next prime is 13960409. The reversal of 13960404 is 40406931.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13960409) 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, 64524 + ... + 64739.

It is an arithmetic number, because the mean of its divisors is an integer number (1508080).

Almost surely, 2^13960404 is an apocalyptic number.

It is an amenable number.

13960404 is an abundant number, since it is smaller than the sum of its proper divisors (22233516).

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

13960404 is a wasteful number, since it uses less digits than its factorization.

13960404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129276 (or 129268 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 13960404 is about 3736.3624021232. The cubic root of 13960404 is about 240.7867928357.

The spelling of 13960404 in words is "thirteen million, nine hundred sixty thousand, four hundred four".