34331238 has 12 divisors (see below), whose sum is σ = 74384388. Its totient is φ = 11443740.

The previous prime is 34331237. The next prime is 34331257. The reversal of 34331238 is 83213343.

34331238 is a `hidden beast` number, since 343 + 312 + 3 + 8 = 666.

34331238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×34331238² = 2357267805225288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34331237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 953628 + ... + 953663.

It is an arithmetic number, because the mean of its divisors is an integer number (6198699).

Almost surely, 2^34331238 is an apocalyptic number.

34331238 is an abundant number, since it is smaller than the sum of its proper divisors (40053150).

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

34331238 is a wasteful number, since it uses less digits than its factorization.

34331238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907299 (or 1907296 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 34331238 is about 5859.2864753313. The cubic root of 34331238 is about 325.0098237662.

The spelling of 34331238 in words is "thirty-four million, three hundred thirty-one thousand, two hundred thirty-eight".