3394528 has 48 divisors (see below), whose sum is σ = 7124544. Its totient is φ = 1589760.

The previous prime is 3394487. The next prime is 3394553. The reversal of 3394528 is 8254933.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3394493 and 3394502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55618 + ... + 55678.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

Almost surely, 2^3394528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3394528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3562272).

3394528 is an abundant number, since it is smaller than the sum of its proper divisors (3730016).

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

3394528 is a wasteful number, since it uses less digits than its factorization.

3394528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 147 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 3394528 is about 1842.4244896332. The cubic root of 3394528 is about 150.2887475129.

The spelling of 3394528 in words is "three million, three hundred ninety-four thousand, five hundred twenty-eight".