34426381 has 8 divisors (see below), whose sum is σ = 37765728. Its totient is φ = 31122000.

The previous prime is 34426373. The next prime is 34426397. The reversal of 34426381 is 18362443.

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

It is a cyclic number.

It is not a de Polignac number, because 34426381 - 2³ = 34426373 is a prime.

It is a super-2 number, since 2×34426381² = 2370351417514322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34426321) 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 7 ways as a sum of consecutive naturals, for example, 6655 + ... + 10636.

It is an arithmetic number, because the mean of its divisors is an integer number (4720716).

Almost surely, 2^34426381 is an apocalyptic number.

It is an amenable number.

34426381 is a deficient number, since it is larger than the sum of its proper divisors (3339347).

34426381 is a wasteful number, since it uses less digits than its factorization.

34426381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17483.

The product of its digits is 13824, while the sum is 31.

The square root of 34426381 is about 5867.3998500187. The cubic root of 34426381 is about 325.3097827347.

The spelling of 34426381 in words is "thirty-four million, four hundred twenty-six thousand, three hundred eighty-one".