29053381 has 8 divisors (see below), whose sum is σ = 33830784. Its totient is φ = 24432720.

The previous prime is 29053369. The next prime is 29053397. The reversal of 29053381 is 18335092.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 29053381 - 2⁷ = 29053253 is a prime.

It is a super-2 number, since 2×29053381² = 1688197895062322, which 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 (29053081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38785 + ... + 39526.

It is an arithmetic number, because the mean of its divisors is an integer number (4228848).

Almost surely, 2^29053381 is an apocalyptic number.

It is an amenable number.

29053381 is a deficient number, since it is larger than the sum of its proper divisors (4777403).

29053381 is an equidigital number, since it uses as much as digits as its factorization.

29053381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78371.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 29053381 is about 5390.1188298589. The cubic root of 29053381 is about 307.4200766134.

The spelling of 29053381 in words is "twenty-nine million, fifty-three thousand, three hundred eighty-one".