14847438436 has 6 divisors (see below), whose sum is σ = 25983017270. Its totient is φ = 7423719216.

The previous prime is 14847438409. The next prime is 14847438479. The reversal of 14847438436 is 63483474841.

It can be written as a sum of positive squares in only one way, i.e., 9793081600 + 5054356836 = 98960^2 + 71094^2 .

It is a super-2 number, since 2×14847438436² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1855929801 + ... + 1855929808.

Almost surely, 2^14847438436 is an apocalyptic number.

It is an amenable number.

14847438436 is a deficient number, since it is larger than the sum of its proper divisors (11135578834).

14847438436 is a wasteful number, since it uses less digits than its factorization.

14847438436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711859613 (or 3711859611 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 52.

The spelling of 14847438436 in words is "fourteen billion, eight hundred forty-seven million, four hundred thirty-eight thousand, four hundred thirty-six".