3455345 has 8 divisors (see below), whose sum is σ = 4214760. Its totient is φ = 2718720.

The previous prime is 3455339. The next prime is 3455363. The reversal of 3455345 is 5435543.

It can be written as a sum of positive squares in 4 ways, for example, as 10609 + 3444736 = 103^2 + 1856^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3455345 - 2⁶ = 3455281 is a prime.

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, 5360 + ... + 5969.

It is an arithmetic number, because the mean of its divisors is an integer number (526845).

Almost surely, 2^3455345 is an apocalyptic number.

It is an amenable number.

3455345 is a deficient number, since it is larger than the sum of its proper divisors (759415).

3455345 is a wasteful number, since it uses less digits than its factorization.

3455345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11395.

The product of its digits is 18000, while the sum is 29.

The square root of 3455345 is about 1858.8558308809. The cubic root of 3455345 is about 151.1809738991.

The spelling of 3455345 in words is "three million, four hundred fifty-five thousand, three hundred forty-five".