3329220249 has 12 divisors (see below), whose sum is σ = 4810373412. Its totient is φ = 2218788000.

The previous prime is 3329220239. The next prime is 3329220253. The reversal of 3329220249 is 9420229233.

It can be written as a sum of positive squares in 2 ways, for example, as 1949840649 + 1379379600 = 44157^2 + 37140^2 .

It is not a de Polignac number, because 3329220249 - 2⁴ = 3329220233 is a prime.

It is a super-2 number, since 2×3329220249² = 22167414932703244002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3329220239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26322 + ... + 85739.

It is an arithmetic number, because the mean of its divisors is an integer number (400864451).

Almost surely, 2^3329220249 is an apocalyptic number.

It is an amenable number.

3329220249 is a deficient number, since it is larger than the sum of its proper divisors (1481153163).

3329220249 is a wasteful number, since it uses less digits than its factorization.

3329220249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115368 (or 115365 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 3329220249 is about 57699.3955687579. The cubic root of 3329220249 is about 1493.1869161105.

The spelling of 3329220249 in words is "three billion, three hundred twenty-nine million, two hundred twenty thousand, two hundred forty-nine".