34109406 has 48 divisors (see below), whose sum is σ = 76437504. Its totient is φ = 10986192.

The previous prime is 34109401. The next prime is 34109419. The reversal of 34109406 is 60490143.

It is a self number, because there is not a number n which added to its sum of digits gives 34109406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34109401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98125 + ... + 98471.

It is an arithmetic number, because the mean of its divisors is an integer number (1592448).

Almost surely, 2^34109406 is an apocalyptic number.

34109406 is an abundant number, since it is smaller than the sum of its proper divisors (42328098).

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

34109406 is a wasteful number, since it uses less digits than its factorization.

34109406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 34109406 is about 5840.3258470739. The cubic root of 34109406 is about 324.3082913820.

Adding to 34109406 its reverse (60490143), we get a palindrome (94599549).

The spelling of 34109406 in words is "thirty-four million, one hundred nine thousand, four hundred six".