3372478909 has 8 divisors (see below), whose sum is σ = 3385355832. Its totient is φ = 3359616000.

The previous prime is 3372478861. The next prime is 3372478919. The reversal of 3372478909 is 9098742733.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 288898009 + 3083580900 = 16997^2 + 55530^2 .

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 3372478909 - 2²¹ = 3370381757 is a prime.

It is a super-2 number, since 2×3372478909² = 22747227983299660562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3372478919) 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 7 ways as a sum of consecutive naturals, for example, 840909 + ... + 844909.

It is an arithmetic number, because the mean of its divisors is an integer number (423169479).

Almost surely, 2^3372478909 is an apocalyptic number.

It is an amenable number.

3372478909 is a deficient number, since it is larger than the sum of its proper divisors (12876923).

3372478909 is a wasteful number, since it uses less digits than its factorization.

3372478909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The square root of 3372478909 is about 58073.0480429605. The cubic root of 3372478909 is about 1499.6264119994.

The spelling of 3372478909 in words is "three billion, three hundred seventy-two million, four hundred seventy-eight thousand, nine hundred nine".