29413381 has 4 divisors (see below), whose sum is σ = 29484000. Its totient is φ = 29342764.

The previous prime is 29413313. The next prime is 29413403. The reversal of 29413381 is 18331492.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29413381 - 2⁷ = 29413253 is a prime.

It is a super-2 number, since 2×29413381² = 1730293963702322, 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 (29413081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34681 + ... + 35518.

It is an arithmetic number, because the mean of its divisors is an integer number (7371000).

Almost surely, 2^29413381 is an apocalyptic number.

It is an amenable number.

29413381 is a deficient number, since it is larger than the sum of its proper divisors (70619).

29413381 is an equidigital number, since it uses as much as digits as its factorization.

29413381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70618.

The product of its digits is 5184, while the sum is 31.

The square root of 29413381 is about 5423.4104583740. The cubic root of 29413381 is about 308.6846137769.

The spelling of 29413381 in words is "twenty-nine million, four hundred thirteen thousand, three hundred eighty-one".