3242757 has 8 divisors (see below), whose sum is σ = 4941376. Its totient is φ = 1852992.

The previous prime is 3242753. The next prime is 3242773. The reversal of 3242757 is 7572423.

3242757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3242757 - 2² = 3242753 is a prime.

It is a super-2 number, since 2×3242757² = 21030945922098, which contains 22 as substring.

It is a Duffinian number.

3242757 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77188 + ... + 77229.

It is an arithmetic number, because the mean of its divisors is an integer number (617672).

Almost surely, 2^3242757 is an apocalyptic number.

It is an amenable number.

3242757 is a deficient number, since it is larger than the sum of its proper divisors (1698619).

3242757 is a wasteful number, since it uses less digits than its factorization.

3242757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154427.

The product of its digits is 11760, while the sum is 30.

The square root of 3242757 is about 1800.7656704858. The cubic root of 3242757 is about 148.0146838365.

It can be divided in two parts, 324 and 2757, that added together give a triangular number (3081 = T₇₈).

The spelling of 3242757 in words is "three million, two hundred forty-two thousand, seven hundred fifty-seven".