29465381 has 8 divisors (see below), whose sum is σ = 32828544. Its totient is φ = 26216320.

The previous prime is 29465353. The next prime is 29465389. The reversal of 29465381 is 18356492.

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 a de Polignac number, because none of the positive numbers 2^k-29465381 is a prime.

It is a super-2 number, since 2×29465381² = 1736417354950322, 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 (29465389) 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, 27980 + ... + 29013.

It is an arithmetic number, because the mean of its divisors is an integer number (4103568).

Almost surely, 2^29465381 is an apocalyptic number.

It is an amenable number.

29465381 is a deficient number, since it is larger than the sum of its proper divisors (3363163).

29465381 is a wasteful number, since it uses less digits than its factorization.

29465381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57051.

The product of its digits is 51840, while the sum is 38.

The square root of 29465381 is about 5428.2023727934. The cubic root of 29465381 is about 308.8664148192.

Subtracting from 29465381 its reverse (18356492), we obtain a square (11108889 = 3333²).

The spelling of 29465381 in words is "twenty-nine million, four hundred sixty-five thousand, three hundred eighty-one".