29400071469 has 8 divisors (see below), whose sum is σ = 39200979072. Its totient is φ = 19599605760.

The previous prime is 29400071453. The next prime is 29400071483. The reversal of 29400071469 is 96417000492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29400071469 - 2⁴ = 29400071453 is a prime.

It is a super-2 number, since 2×29400071469² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29400071469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29400071669) 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 7 ways as a sum of consecutive naturals, for example, 104572 + ... + 264074.

It is an arithmetic number, because the mean of its divisors is an integer number (4900122384).

Almost surely, 2^29400071469 is an apocalyptic number.

It is an amenable number.

29400071469 is a deficient number, since it is larger than the sum of its proper divisors (9800907603).

29400071469 is a wasteful number, since it uses less digits than its factorization.

29400071469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220947.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 29400071469 in words is "twenty-nine billion, four hundred million, seventy-one thousand, four hundred sixty-nine".