34285911 has 16 divisors (see below), whose sum is σ = 50389248. Its totient is φ = 20563200.

The previous prime is 34285891. The next prime is 34285913. The reversal of 34285911 is 11958243.

It is not a de Polignac number, because 34285911 - 2¹¹ = 34283863 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34285913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2155 + ... + 8556.

It is an arithmetic number, because the mean of its divisors is an integer number (3149328).

Almost surely, 2^34285911 is an apocalyptic number.

34285911 is a deficient number, since it is larger than the sum of its proper divisors (16103337).

34285911 is a wasteful number, since it uses less digits than its factorization.

34285911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10822.

The product of its digits is 8640, while the sum is 33.

The square root of 34285911 is about 5855.4172353471. The cubic root of 34285911 is about 324.8667256311.

It can be divided in two parts, 3428 and 5911, that added together give a palindrome (9339).

The spelling of 34285911 in words is "thirty-four million, two hundred eighty-five thousand, nine hundred eleven".