3245742 has 24 divisors (see below), whose sum is σ = 7446816. Its totient is φ = 1018176.

The previous prime is 3245729. The next prime is 3245747. The reversal of 3245742 is 2475423.

3245742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3245742² = 21069682261128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245747) 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 11 ways as a sum of consecutive naturals, for example, 4998 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (310284).

Almost surely, 2^3245742 is an apocalyptic number.

3245742 is an abundant number, since it is smaller than the sum of its proper divisors (4201074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3245742 is a wasteful number, since it uses less digits than its factorization.

3245742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10632 (or 10629 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 3245742 is about 1801.5942939519. The cubic root of 3245742 is about 148.0600863887.

The spelling of 3245742 in words is "three million, two hundred forty-five thousand, seven hundred forty-two".