34181382 has 8 divisors (see below), whose sum is σ = 68362776. Its totient is φ = 11393792.

The previous prime is 34181369. The next prime is 34181387. The reversal of 34181382 is 28318143.

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

34181382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34181387) 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, 2848443 + ... + 2848454.

It is an arithmetic number, because the mean of its divisors is an integer number (8545347).

Almost surely, 2^34181382 is an apocalyptic number.

34181382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34181382 is a wasteful number, since it uses less digits than its factorization.

34181382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696902.

The product of its digits is 4608, while the sum is 30.

The square root of 34181382 is about 5846.4845847740. The cubic root of 34181382 is about 324.5362442828.

The spelling of 34181382 in words is "thirty-four million, one hundred eighty-one thousand, three hundred eighty-two".