3452657 has 8 divisors (see below), whose sum is σ = 3733800. Its totient is φ = 3173760.

The previous prime is 3452627. The next prime is 3452671. The reversal of 3452657 is 7562543.

It can be written as a sum of positive squares in 4 ways, for example, as 7921 + 3444736 = 89^2 + 1856^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3452657 - 2¹² = 3448561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3452627) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4157 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (466725).

Almost surely, 2^3452657 is an apocalyptic number.

It is an amenable number.

3452657 is a deficient number, since it is larger than the sum of its proper divisors (281143).

3452657 is a wasteful number, since it uses less digits than its factorization.

3452657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its digits is 25200, while the sum is 32.

The square root of 3452657 is about 1858.1326648009. The cubic root of 3452657 is about 151.1417612320.

The spelling of 3452657 in words is "three million, four hundred fifty-two thousand, six hundred fifty-seven".