34642338 has 16 divisors (see below), whose sum is σ = 69363840. Its totient is φ = 11534256.

The previous prime is 34642319. The next prime is 34642343. The reversal of 34642338 is 83324643.

34642338 is nontrivially palindromic in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 34642299 and 34642308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456 + ... + 9012.

It is an arithmetic number, because the mean of its divisors is an integer number (4335240).

Almost surely, 2^34642338 is an apocalyptic number.

34642338 is an abundant number, since it is smaller than the sum of its proper divisors (34721502).

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

34642338 is a wasteful number, since it uses less digits than its factorization.

34642338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6601.

The product of its digits is 41472, while the sum is 33.

The square root of 34642338 is about 5885.7742056589. The cubic root of 34642338 is about 325.9885890595.

It can be divided in two parts, 34642 and 338, that added together give a triangular number (34980 = T₂₆₄).

The spelling of 34642338 in words is "thirty-four million, six hundred forty-two thousand, three hundred thirty-eight".