3455616 has 32 divisors (see below), whose sum is σ = 9180000. Its totient is φ = 1151744.

The previous prime is 3455597. The next prime is 3455629. The reversal of 3455616 is 6165543.

It is a tau number, because it is divible by the number of its divisors (32).

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, 4116 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (286875).

Almost surely, 2^3455616 is an apocalyptic number.

It is an amenable number.

3455616 is an abundant number, since it is smaller than the sum of its proper divisors (5724384).

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

3455616 is an equidigital number, since it uses as much as digits as its factorization.

3455616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016 (or 9004 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 3455616 is about 1858.9287237546. The cubic root of 3455616 is about 151.1849261309.

The spelling of 3455616 in words is "three million, four hundred fifty-five thousand, six hundred sixteen".