3455328 has 24 divisors (see below), whose sum is σ = 9070488. Its totient is φ = 1151744.

The previous prime is 3455323. The next prime is 3455339. The reversal of 3455328 is 8235543.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 3455295 and 3455304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17901 + ... + 18092.

It is an arithmetic number, because the mean of its divisors is an integer number (377937).

Almost surely, 2^3455328 is an apocalyptic number.

It is an amenable number.

3455328 is an abundant number, since it is smaller than the sum of its proper divisors (5615160).

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

3455328 is a wasteful number, since it uses less digits than its factorization.

3455328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36006 (or 35998 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 3455328 is about 1858.8512581699. The cubic root of 3455328 is about 151.1807259662.

The spelling of 3455328 in words is "three million, four hundred fifty-five thousand, three hundred twenty-eight".