3402111 has 4 divisors (see below), whose sum is σ = 4536152. Its totient is φ = 2268072.

The previous prime is 3402109. The next prime is 3402127. The reversal of 3402111 is 1112043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3402111 - 2¹ = 3402109 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402131) 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, 567016 + ... + 567021.

It is an arithmetic number, because the mean of its divisors is an integer number (1134038).

Almost surely, 2^3402111 is an apocalyptic number.

3402111 is a deficient number, since it is larger than the sum of its proper divisors (1134041).

3402111 is a wasteful number, since it uses less digits than its factorization.

3402111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134040.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3402111 is about 1844.4812278795. The cubic root of 3402111 is about 150.4005737633.

Adding to 3402111 its reverse (1112043), we get a palindrome (4514154).

The spelling of 3402111 in words is "three million, four hundred two thousand, one hundred eleven".