3488240 has 40 divisors (see below), whose sum is σ = 9270240. Its totient is φ = 1195776.

The previous prime is 3488231. The next prime is 3488263. The reversal of 3488240 is 428843.

3488240 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

3488240 is strictly pandigital in base 8.

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, 2555 + ... + 3674.

It is an arithmetic number, because the mean of its divisors is an integer number (231756).

Almost surely, 2^3488240 is an apocalyptic number.

It is an amenable number.

3488240 is an abundant number, since it is smaller than the sum of its proper divisors (5782000).

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

3488240 is a wasteful number, since it uses less digits than its factorization.

3488240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249 (or 6243 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 3488240 is about 1867.6830566239. The cubic root of 3488240 is about 151.6592088002.

The spelling of 3488240 in words is "three million, four hundred eighty-eight thousand, two hundred forty".