29470 has 16 divisors (see below), whose sum is σ = 60768. Its totient is φ = 10080.

The previous prime is 29453. The next prime is 29473. The reversal of 29470 is 7492.

29470 = T₆₄ + T₆₅ + ... + T₇₅.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29473) by changing a digit.

29470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141 + ... + 280.

It is an arithmetic number, because the mean of its divisors is an integer number (3798).

2²⁹⁴⁷⁰ is an apocalyptic number.

29470 is an abundant number, since it is smaller than the sum of its proper divisors (31298).

It is a weird number, because it is abundant, but not a pseudoperfect number.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30384).

29470 is a wasteful number, since it uses less digits than its factorization.

29470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 29470 is about 171.6682847820. The cubic root of 29470 is about 30.8882553300. Note that the first 3 decimals are identical.

Adding to 29470 its sum of digits (22), we get a palindrome (29492).

The spelling of 29470 in words is "twenty-nine thousand, four hundred seventy".