3328969991 has 8 divisors (see below), whose sum is σ = 3363534720. Its totient is φ = 3294448632.

The previous prime is 3328969967. The next prime is 3328969997. The reversal of 3328969991 is 1999698233.

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 3328969991 - 2¹⁸ = 3328707847 is a prime.

It is a super-2 number, since 2×3328969991² = 22164082401957080162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3328969991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328969997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156776 + ... + 176738.

It is an arithmetic number, because the mean of its divisors is an integer number (420441840).

Almost surely, 2^3328969991 is an apocalyptic number.

3328969991 is a deficient number, since it is larger than the sum of its proper divisors (34564729).

3328969991 is a wasteful number, since it uses less digits than its factorization.

3328969991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21685.

The product of its digits is 5668704, while the sum is 59.

The square root of 3328969991 is about 57697.2268917666. The cubic root of 3328969991 is about 1493.1495008094.

The spelling of 3328969991 in words is "three billion, three hundred twenty-eight million, nine hundred sixty-nine thousand, nine hundred ninety-one".