3302472729 has 16 divisors (see below), whose sum is σ = 4424683520. Its totient is φ = 2190980880.

The previous prime is 3302472709. The next prime is 3302472731. The reversal of 3302472729 is 9272742033.

It is not a de Polignac number, because 3302472729 - 2⁵ = 3302472697 is a prime.

It is a super-2 number, since 2×3302472729² = 21812652251577414882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3302472709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600012 + ... + 605490.

It is an arithmetic number, because the mean of its divisors is an integer number (276542720).

Almost surely, 2^3302472729 is an apocalyptic number.

It is an amenable number.

3302472729 is a deficient number, since it is larger than the sum of its proper divisors (1122210791).

3302472729 is a wasteful number, since it uses less digits than its factorization.

3302472729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 3302472729 is about 57467.1447785602. The cubic root of 3302472729 is about 1489.1773199781.

The spelling of 3302472729 in words is "three billion, three hundred two million, four hundred seventy-two thousand, seven hundred twenty-nine".