3328743745 has 8 divisors (see below), whose sum is σ = 4079481984. Its totient is φ = 2606335344.

The previous prime is 3328743727. The next prime is 3328743749. The reversal of 3328743745 is 5473478233.

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 3328743745 - 2⁹ = 3328743233 is a prime.

It is a super-2 number, since 2×3328743745² = 22161069839753250050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3328743695 and 3328743704.

It is not an unprimeable number, because it can be changed into a prime (3328743749) 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, 7082199 + ... + 7082668.

It is an arithmetic number, because the mean of its divisors is an integer number (509935248).

Almost surely, 2^3328743745 is an apocalyptic number.

It is an amenable number.

3328743745 is a deficient number, since it is larger than the sum of its proper divisors (750738239).

3328743745 is a wasteful number, since it uses less digits than its factorization.

3328743745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14164919.

The product of its digits is 1693440, while the sum is 46.

The square root of 3328743745 is about 57695.2662269618. The cubic root of 3328743745 is about 1493.1156738543.

The spelling of 3328743745 in words is "three billion, three hundred twenty-eight million, seven hundred forty-three thousand, seven hundred forty-five".