3420329029 has 16 divisors (see below), whose sum is σ = 3748534272. Its totient is φ = 3101681088.

The previous prime is 3420329027. The next prime is 3420329039. The reversal of 3420329029 is 9209230243.

It is a happy number.

3420329029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3420329029 - 2¹ = 3420329027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3420328985 and 3420329003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420329021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328467 + ... + 338719.

It is an arithmetic number, because the mean of its divisors is an integer number (234283392).

Almost surely, 2^3420329029 is an apocalyptic number.

It is an amenable number.

3420329029 is a deficient number, since it is larger than the sum of its proper divisors (328205243).

3420329029 is a wasteful number, since it uses less digits than its factorization.

3420329029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10716.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3420329029 is about 58483.5791397893. The cubic root of 3420329029 is about 1506.6855695401.

The spelling of 3420329029 in words is "three billion, four hundred twenty million, three hundred twenty-nine thousand, twenty-nine".