34391426 has 8 divisors (see below), whose sum is σ = 52981500. Its totient is φ = 16730928.

The previous prime is 34391411. The next prime is 34391429. The reversal of 34391426 is 62419343.

It can be written as a sum of positive squares in 2 ways, for example, as 34210801 + 180625 = 5849^2 + 425^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 34391392 and 34391401.

It is not an unprimeable number, because it can be changed into a prime (34391429) 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, 232301 + ... + 232448.

Almost surely, 2^34391426 is an apocalyptic number.

34391426 is a deficient number, since it is larger than the sum of its proper divisors (18590074).

34391426 is a wasteful number, since it uses less digits than its factorization.

34391426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464788.

The product of its digits is 15552, while the sum is 32.

The square root of 34391426 is about 5864.4203464622. The cubic root of 34391426 is about 325.1996438054.

The spelling of 34391426 in words is "thirty-four million, three hundred ninety-one thousand, four hundred twenty-six".