3455712 has 108 divisors (see below), whose sum is σ = 10791144. Its totient is φ = 1048320.

The previous prime is 3455633. The next prime is 3455719. The reversal of 3455712 is 2175543.

It is a happy number.

3455712 is digitally balanced in base 2 and base 5, because in such bases 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 (3455719) 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 17 ways as a sum of consecutive naturals, for example, 48637 + ... + 48707.

It is an arithmetic number, because the mean of its divisors is an integer number (99918).

Almost surely, 2^3455712 is an apocalyptic number.

3455712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3455712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5395572).

3455712 is an abundant number, since it is smaller than the sum of its proper divisors (7335432).

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

3455712 is a wasteful number, since it uses less digits than its factorization.

3455712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 89 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 3455712 is about 1858.9545448988. The cubic root of 3455712 is about 151.1863261339.

The spelling of 3455712 in words is "three million, four hundred fifty-five thousand, seven hundred twelve".