3421116 has 30 divisors (see below), whose sum is σ = 8944320. Its totient is φ = 1140264.

The previous prime is 3421109. The next prime is 3421151. The reversal of 3421116 is 6111243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4956 + ... + 5603.

It is an arithmetic number, because the mean of its divisors is an integer number (298144).

Almost surely, 2^3421116 is an apocalyptic number.

3421116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3421116 is an abundant number, since it is smaller than the sum of its proper divisors (5523204).

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

3421116 is a wasteful number, since it uses less digits than its factorization.

3421116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575 (or 10564 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 3421116 is about 1849.6259081230. The cubic root of 3421116 is about 150.6801116603.

Adding to 3421116 its reverse (6111243), we get a palindrome (9532359).

The spelling of 3421116 in words is "three million, four hundred twenty-one thousand, one hundred sixteen".