3451975 has 6 divisors (see below), whose sum is σ = 4280480. Its totient is φ = 2761560.

The previous prime is 3451967. The next prime is 3451991. The reversal of 3451975 is 5791543.

3451975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3451975 - 2³ = 3451967 is a prime.

It is a super-2 number, since 2×3451975² = 23832262801250, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3451975.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 69015 + ... + 69064.

Almost surely, 2^3451975 is an apocalyptic number.

3451975 is a deficient number, since it is larger than the sum of its proper divisors (828505).

3451975 is a wasteful number, since it uses less digits than its factorization.

3451975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138089 (or 138084 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 3451975 is about 1857.9491381628. The cubic root of 3451975 is about 151.1318089480.

The spelling of 3451975 in words is "three million, four hundred fifty-one thousand, nine hundred seventy-five".