3488920 has 16 divisors (see below), whose sum is σ = 7850160. Its totient is φ = 1395552.

The previous prime is 3488917. The next prime is 3488921. The reversal of 3488920 is 298843.

3488920 is digitally balanced in base 2, 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 (3488921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43572 + ... + 43651.

It is an arithmetic number, because the mean of its divisors is an integer number (490635).

Almost surely, 2^3488920 is an apocalyptic number.

It is an amenable number.

3488920 is an abundant number, since it is smaller than the sum of its proper divisors (4361240).

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

3488920 is a wasteful number, since it uses less digits than its factorization.

3488920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87234 (or 87230 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3488920 is about 1867.8650914881. The cubic root of 3488920 is about 151.6690630114.

The spelling of 3488920 in words is "three million, four hundred eighty-eight thousand, nine hundred twenty".