3420414 has 32 divisors (see below), whose sum is σ = 7691040. Its totient is φ = 1126656.

The previous prime is 3420409. The next prime is 3420421. The reversal of 3420414 is 4140243.

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

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, 4912 + ... + 5564.

It is an arithmetic number, because the mean of its divisors is an integer number (240345).

Almost surely, 2^3420414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3845520).

3420414 is an abundant number, since it is smaller than the sum of its proper divisors (4270626).

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

3420414 is a wasteful number, since it uses less digits than its factorization.

3420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3420414 is about 1849.4361302840. The cubic root of 3420414 is about 150.6698046266.

Adding to 3420414 its reverse (4140243), we get a palindrome (7560657).

The spelling of 3420414 in words is "three million, four hundred twenty thousand, four hundred fourteen".