14193479406 has 16 divisors (see below), whose sum is σ = 28390968144. Its totient is φ = 4730491584.

The previous prime is 14193479347. The next prime is 14193479429. The reversal of 14193479406 is 60497439141.

It is a super-2 number, since 2×14193479406² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120015 + ... + 206858.

It is an arithmetic number, because the mean of its divisors is an integer number (1774435509).

Almost surely, 2^14193479406 is an apocalyptic number.

14193479406 is an abundant number, since it is smaller than the sum of its proper divisors (14197488738).

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

14193479406 is a wasteful number, since it uses less digits than its factorization.

14193479406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334115.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 14193479406 in words is "fourteen billion, one hundred ninety-three million, four hundred seventy-nine thousand, four hundred six".