3394404 has 36 divisors (see below), whose sum is σ = 9241596. Its totient is φ = 1044288.

The previous prime is 3394403. The next prime is 3394411. The reversal of 3394404 is 4044933.

It can be written as a sum of positive squares in 2 ways, for example, as 1440000 + 1954404 = 1200^2 + 1398^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3394403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3159 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (256711).

Almost surely, 2^3394404 is an apocalyptic number.

It is an amenable number.

3394404 is an abundant number, since it is smaller than the sum of its proper divisors (5847192).

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

3394404 is a wasteful number, since it uses less digits than its factorization.

3394404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3394404 is about 1842.3908380146. The cubic root of 3394404 is about 150.2869175057.

The spelling of 3394404 in words is "three million, three hundred ninety-four thousand, four hundred four".