3455648 has 24 divisors (see below), whose sum is σ = 7775712. Its totient is φ = 1480896.

The previous prime is 3455633. The next prime is 3455719. The reversal of 3455648 is 8465543.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7490 + ... + 7937.

It is an arithmetic number, because the mean of its divisors is an integer number (323988).

Almost surely, 2^3455648 is an apocalyptic number.

It is an amenable number.

3455648 is an abundant number, since it is smaller than the sum of its proper divisors (4320064).

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

3455648 is a wasteful number, since it uses less digits than its factorization.

3455648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15444 (or 15436 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 3455648 is about 1858.9373308425. The cubic root of 3455648 is about 151.1853928014.

The spelling of 3455648 in words is "three million, four hundred fifty-five thousand, six hundred forty-eight".