3389620 has 24 divisors (see below), whose sum is σ = 7666344. Its totient is φ = 1251456.

The previous prime is 3389591. The next prime is 3389621. The reversal of 3389620 is 269833.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 156816 + 3232804 = 396^2 + 1798^2 .

It is a super-2 number, since 2×3389620² = 22979047488800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389621) 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, 6259 + ... + 6778.

It is an arithmetic number, because the mean of its divisors is an integer number (319431).

Almost surely, 2^3389620 is an apocalyptic number.

It is an amenable number.

3389620 is an abundant number, since it is smaller than the sum of its proper divisors (4276724).

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

3389620 is a wasteful number, since it uses less digits than its factorization.

3389620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13059 (or 13057 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3389620 is about 1841.0920672253. The cubic root of 3389620 is about 150.2162805941.

The spelling of 3389620 in words is "three million, three hundred eighty-nine thousand, six hundred twenty".