14397954829 has 4 divisors (see below), whose sum is σ = 14894436060. Its totient is φ = 13901473600.

The previous prime is 14397954817. The next prime is 14397954839. The reversal of 14397954829 is 92845979341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9299709225 + 5098245604 = 96435^2 + 71402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14397954829 is a prime.

It is a super-2 number, since 2×14397954829² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14397954839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248240572 + ... + 248240629.

It is an arithmetic number, because the mean of its divisors is an integer number (3723609015).

Almost surely, 2^14397954829 is an apocalyptic number.

It is an amenable number.

14397954829 is a deficient number, since it is larger than the sum of its proper divisors (496481231).

14397954829 is an equidigital number, since it uses as much as digits as its factorization.

14397954829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496481230.

The product of its digits is 19595520, while the sum is 61.

The spelling of 14397954829 in words is "fourteen billion, three hundred ninety-seven million, nine hundred fifty-four thousand, eight hundred twenty-nine".