3455975 has 6 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 2764760.

The previous prime is 3455951. The next prime is 3455999. The reversal of 3455975 is 5795543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3455951) and next prime (3455999).

It is not a de Polignac number, because 3455975 - 2⁸ = 3455719 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69095 + ... + 69144.

It is an arithmetic number, because the mean of its divisors is an integer number (714240).

Almost surely, 2^3455975 is an apocalyptic number.

3455975 is a deficient number, since it is larger than the sum of its proper divisors (829465).

3455975 is a wasteful number, since it uses less digits than its factorization.

3455975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138249 (or 138244 counting only the distinct ones).

The product of its digits is 94500, while the sum is 38.

The square root of 3455975 is about 1859.0252822380. The cubic root of 3455975 is about 151.1901614260.

The spelling of 3455975 in words is "three million, four hundred fifty-five thousand, nine hundred seventy-five".