34420426 has 16 divisors (see below), whose sum is σ = 52937064. Its totient is φ = 16778944.

The previous prime is 34420417. The next prime is 34420439. The reversal of 34420426 is 62402443.

It can be written as a sum of positive squares in 4 ways, for example, as 34398225 + 22201 = 5865^2 + 149^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34420426.

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, 17400 + ... + 19276.

Almost surely, 2^34420426 is an apocalyptic number.

34420426 is a deficient number, since it is larger than the sum of its proper divisors (18516638).

34420426 is a wasteful number, since it uses less digits than its factorization.

34420426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 34420426 is about 5866.8923630829. The cubic root of 34420426 is about 325.2910245285.

Adding to 34420426 its reverse (62402443), we get a palindrome (96822869).

The spelling of 34420426 in words is "thirty-four million, four hundred twenty thousand, four hundred twenty-six".