3489020 has 24 divisors (see below), whose sum is σ = 7499184. Its totient is φ = 1362816.

The previous prime is 3489007. The next prime is 3489023. The reversal of 3489020 is 209843.

3489020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3489023) 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, 1169 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (312466).

Almost surely, 2^3489020 is an apocalyptic number.

It is an amenable number.

3489020 is an abundant number, since it is smaller than the sum of its proper divisors (4010164).

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

3489020 is a wasteful number, since it uses less digits than its factorization.

3489020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109 (or 4107 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3489020 is about 1867.8918598249. The cubic root of 3489020 is about 151.6705120521.

The spelling of 3489020 in words is "three million, four hundred eighty-nine thousand, twenty".