3421410 has 32 divisors (see below), whose sum is σ = 8354880. Its totient is φ = 896448.

The previous prime is 3421399. The next prime is 3421417. The reversal of 3421410 is 141243.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3421410.

It is not an unprimeable number, because it can be changed into a prime (3421417) 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, 804 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (261090).

Almost surely, 2^3421410 is an apocalyptic number.

3421410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4177440).

3421410 is an abundant number, since it is smaller than the sum of its proper divisors (4933470).

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

3421410 is a wasteful number, since it uses less digits than its factorization.

3421410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3421410 is about 1849.7053819460. The cubic root of 3421410 is about 150.6844278624.

Adding to 3421410 its reverse (141243), we get a palindrome (3562653).

The spelling of 3421410 in words is "three million, four hundred twenty-one thousand, four hundred ten".