3478329 has 16 divisors (see below), whose sum is σ = 5264640. Its totient is φ = 2268720.

The previous prime is 3478327. The next prime is 3478357. The reversal of 3478329 is 9238743.

3478329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3478329 - 2¹ = 3478327 is a prime.

It is a super-3 number, since 3×3478329³ (a number of 21 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

3478329 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3478293 and 3478302.

It is not an unprimeable number, because it can be changed into a prime (3478327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102 + ... + 2639.

It is an arithmetic number, because the mean of its divisors is an integer number (329040).

Almost surely, 2^3478329 is an apocalyptic number.

It is an amenable number.

3478329 is a deficient number, since it is larger than the sum of its proper divisors (1786311).

3478329 is a wasteful number, since it uses less digits than its factorization.

3478329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797 (or 2791 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3478329 is about 1865.0278818291. The cubic root of 3478329 is about 151.5154380896.

The spelling of 3478329 in words is "three million, four hundred seventy-eight thousand, three hundred twenty-nine".