3472478239 has 8 divisors (see below), whose sum is σ = 3484337472. Its totient is φ = 3460638720.

The previous prime is 3472478197. The next prime is 3472478263. The reversal of 3472478239 is 9328742743.

It is a happy number.

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 3472478239 - 2¹³ = 3472470047 is a prime.

It is a super-2 number, since 2×3472478239² = 24116210240657082242, 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 = 3472478192 and 3472478201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3472478039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403647 + ... + 412159.

It is an arithmetic number, because the mean of its divisors is an integer number (435542184).

Almost surely, 2^3472478239 is an apocalyptic number.

3472478239 is a deficient number, since it is larger than the sum of its proper divisors (11859233).

3472478239 is an equidigital number, since it uses as much as digits as its factorization.

3472478239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9857.

The product of its digits is 2032128, while the sum is 49.

The square root of 3472478239 is about 58927.7374332326. The cubic root of 3472478239 is about 1514.3043768475.

The spelling of 3472478239 in words is "three billion, four hundred seventy-two million, four hundred seventy-eight thousand, two hundred thirty-nine".