34475238 has 24 divisors (see below), whose sum is σ = 85367568. Its totient is φ = 9850032.

The previous prime is 34475237. The next prime is 34475261. The reversal of 34475238 is 83257443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34475237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136681 + ... + 136932.

It is an arithmetic number, because the mean of its divisors is an integer number (3556982).

Almost surely, 2^34475238 is an apocalyptic number.

34475238 is an abundant number, since it is smaller than the sum of its proper divisors (50892330).

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

34475238 is a wasteful number, since it uses less digits than its factorization.

34475238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273628 (or 273625 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 34475238 is about 5871.5618024509. The cubic root of 34475238 is about 325.4636003100.

The spelling of 34475238 in words is "thirty-four million, four hundred seventy-five thousand, two hundred thirty-eight".