3485072 has 20 divisors (see below), whose sum is σ = 6855216. Its totient is φ = 1716000.

The previous prime is 3485059. The next prime is 3485077. The reversal of 3485072 is 2705843.

It is a happy number.

3485072 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3485077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554 + ... + 2697.

Almost surely, 2^3485072 is an apocalyptic number.

It is an amenable number.

3485072 is a deficient number, since it is larger than the sum of its proper divisors (3370144).

3485072 is a wasteful number, since it uses less digits than its factorization.

3485072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326 (or 3320 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3485072 is about 1866.8347543369. The cubic root of 3485072 is about 151.6132828799.

The spelling of 3485072 in words is "three million, four hundred eighty-five thousand, seventy-two".