3575445 has 8 divisors (see below), whose sum is σ = 5720736. Its totient is φ = 1906896.

The previous prime is 3575441. The next prime is 3575449. The reversal of 3575445 is 5445753.

It is an interprime number because it is at equal distance from previous prime (3575441) and next prime (3575449).

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

It is not a de Polignac number, because 3575445 - 2² = 3575441 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3575441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119167 + ... + 119196.

It is an arithmetic number, because the mean of its divisors is an integer number (715092).

Almost surely, 2^3575445 is an apocalyptic number.

It is an amenable number.

3575445 is a deficient number, since it is larger than the sum of its proper divisors (2145291).

3575445 is a wasteful number, since it uses less digits than its factorization.

3575445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238371.

The product of its digits is 42000, while the sum is 33.

The square root of 3575445 is about 1890.8847135666. The cubic root of 3575445 is about 152.9126332770.

The spelling of 3575445 in words is "three million, five hundred seventy-five thousand, four hundred forty-five".