3545072 has 10 divisors (see below), whose sum is σ = 6868608. Its totient is φ = 1772528.

The previous prime is 3545071. The next prime is 3545083. The reversal of 3545072 is 2705453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110768 + ... + 110799.

Almost surely, 2^3545072 is an apocalyptic number.

It is an amenable number.

3545072 is a deficient number, since it is larger than the sum of its proper divisors (3323536).

3545072 is a wasteful number, since it uses less digits than its factorization.

3545072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221575 (or 221569 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 3545072 is about 1882.8361585651. The cubic root of 3545072 is about 152.4784095565.

The spelling of 3545072 in words is "three million, five hundred forty-five thousand, seventy-two".