3540475 has 6 divisors (see below), whose sum is σ = 4390220. Its totient is φ = 2832360.

The previous prime is 3540461. The next prime is 3540487. The reversal of 3540475 is 5740453.

It is not a de Polignac number, because 3540475 - 2⁵ = 3540443 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70785 + ... + 70834.

Almost surely, 2^3540475 is an apocalyptic number.

3540475 is a deficient number, since it is larger than the sum of its proper divisors (849745).

3540475 is a wasteful number, since it uses less digits than its factorization.

3540475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141629 (or 141624 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 3540475 is about 1881.6149978144. The cubic root of 3540475 is about 152.4124732892.

The spelling of 3540475 in words is "three million, five hundred forty thousand, four hundred seventy-five".