3312382749 has 16 divisors (see below), whose sum is σ = 4767100800. Its totient is φ = 2033735616.

The previous prime is 3312382741. The next prime is 3312382753. The reversal of 3312382749 is 9472832133.

It is not a de Polignac number, because 3312382749 - 2³ = 3312382741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3312382749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312382741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79614 + ... + 113855.

It is an arithmetic number, because the mean of its divisors is an integer number (297943800).

Almost surely, 2^3312382749 is an apocalyptic number.

3312382749 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3312382749 is a deficient number, since it is larger than the sum of its proper divisors (1454718051).

3312382749 is a wasteful number, since it uses less digits than its factorization.

3312382749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193924.

The product of its digits is 217728, while the sum is 42.

The square root of 3312382749 is about 57553.3035454960. The cubic root of 3312382749 is about 1490.6654008942.

The spelling of 3312382749 in words is "three billion, three hundred twelve million, three hundred eighty-two thousand, seven hundred forty-nine".