29060421 has 16 divisors (see below), whose sum is σ = 41891136. Its totient is φ = 17813376.

The previous prime is 29060419. The next prime is 29060467. The reversal of 29060421 is 12406092.

It is not a de Polignac number, because 29060421 - 2¹ = 29060419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29060391 and 29060400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29060401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9721 + ... + 12353.

It is an arithmetic number, because the mean of its divisors is an integer number (2618196).

Almost surely, 2^29060421 is an apocalyptic number.

It is an amenable number.

29060421 is a deficient number, since it is larger than the sum of its proper divisors (12830715).

29060421 is a wasteful number, since it uses less digits than its factorization.

29060421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 29060421 is about 5390.7718371306. The cubic root of 29060421 is about 307.4449051930. Note that the first 3 decimals are identical.

The spelling of 29060421 in words is "twenty-nine million, sixty thousand, four hundred twenty-one".