3404916 has 72 divisors (see below), whose sum is σ = 9295104. Its totient is φ = 1088640.

The previous prime is 3404911. The next prime is 3404923. The reversal of 3404916 is 6194043.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 3404916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30076 + ... + 30188.

Almost surely, 2^3404916 is an apocalyptic number.

3404916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3404916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4647552).

3404916 is an abundant number, since it is smaller than the sum of its proper divisors (5890188).

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

3404916 is a wasteful number, since it uses less digits than its factorization.

3404916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3404916 is about 1845.2414476160. The cubic root of 3404916 is about 150.4418969025.

Adding to 3404916 its reverse (6194043), we get a palindrome (9598959).

The spelling of 3404916 in words is "three million, four hundred four thousand, nine hundred sixteen".