3421614 has 32 divisors (see below), whose sum is σ = 8015616. Its totient is φ = 953280.

The previous prime is 3421603. The next prime is 3421631. The reversal of 3421614 is 4161243.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (250488).

Almost surely, 2^3421614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4007808).

3421614 is an abundant number, since it is smaller than the sum of its proper divisors (4594002).

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

3421614 is a wasteful number, since it uses less digits than its factorization.

3421614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040.

The product of its digits is 576, while the sum is 21.

The square root of 3421614 is about 1849.7605250410. The cubic root of 3421614 is about 150.6874226328.

Adding to 3421614 its reverse (4161243), we get a palindrome (7582857).

The spelling of 3421614 in words is "three million, four hundred twenty-one thousand, six hundred fourteen".