3393020 has 24 divisors (see below), whose sum is σ = 7501200. Its totient is φ = 1285632.

The previous prime is 3393017. The next prime is 3393023. The reversal of 3393020 is 203933.

It is an interprime number because it is at equal distance from previous prime (3393017) and next prime (3393023).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3392983 and 3393001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3393023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4085 + ... + 4844.

It is an arithmetic number, because the mean of its divisors is an integer number (312550).

Almost surely, 2^3393020 is an apocalyptic number.

It is an amenable number.

3393020 is an abundant number, since it is smaller than the sum of its proper divisors (4108180).

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

3393020 is a wasteful number, since it uses less digits than its factorization.

3393020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8957 (or 8955 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3393020 is about 1842.0152008059. The cubic root of 3393020 is about 150.2664892392.

Adding to 3393020 its reverse (203933), we get a palindrome (3596953).

The spelling of 3393020 in words is "three million, three hundred ninety-three thousand, twenty".