29421324 has 36 divisors (see below), whose sum is σ = 77606256. Its totient is φ = 9380448.

The previous prime is 29421323. The next prime is 29421377. The reversal of 29421324 is 42312492.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×29421324² = 1731228611825952, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (29421323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16939 + ... + 18594.

Almost surely, 2^29421324 is an apocalyptic number.

It is an amenable number.

29421324 is an abundant number, since it is smaller than the sum of its proper divisors (48184932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29421324 is a wasteful number, since it uses less digits than its factorization.

29421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35566 (or 35561 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 29421324 is about 5424.1426972380. The cubic root of 29421324 is about 308.7123977438.

The spelling of 29421324 in words is "twenty-nine million, four hundred twenty-one thousand, three hundred twenty-four".