3394578 has 32 divisors (see below), whose sum is σ = 7799040. Its totient is φ = 974160.

The previous prime is 3394561. The next prime is 3394579. The reversal of 3394578 is 8754933.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394579) 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, 100 + ... + 2607.

It is an arithmetic number, because the mean of its divisors is an integer number (243720).

Almost surely, 2^3394578 is an apocalyptic number.

3394578 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3394578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3899520).

3394578 is an abundant number, since it is smaller than the sum of its proper divisors (4404462).

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

3394578 is a wasteful number, since it uses less digits than its factorization.

3394578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742.

The product of its digits is 90720, while the sum is 39.

The square root of 3394578 is about 1842.4380586603. The cubic root of 3394578 is about 150.2894854064.

The spelling of 3394578 in words is "three million, three hundred ninety-four thousand, five hundred seventy-eight".