3232749 has 8 divisors (see below), whose sum is σ = 4641952. Its totient is φ = 1989360.

The previous prime is 3232741. The next prime is 3232751. The reversal of 3232749 is 9472323.

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

It is not a de Polignac number, because 3232749 - 2³ = 3232741 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232741) 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, 41407 + ... + 41484.

It is an arithmetic number, because the mean of its divisors is an integer number (580244).

Almost surely, 2^3232749 is an apocalyptic number.

3232749 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3232749 is a deficient number, since it is larger than the sum of its proper divisors (1409203).

3232749 is a wasteful number, since it uses less digits than its factorization.

3232749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82907.

The product of its digits is 9072, while the sum is 30.

The square root of 3232749 is about 1797.9847051630. The cubic root of 3232749 is about 147.8622561852.

The spelling of 3232749 in words is "three million, two hundred thirty-two thousand, seven hundred forty-nine".