3420706151 has 4 divisors (see below), whose sum is σ = 3421118904. Its totient is φ = 3420293400.

The previous prime is 3420706139. The next prime is 3420706181. The reversal of 3420706151 is 1516070243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3420706151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420706181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193685 + ... + 210606.

It is an arithmetic number, because the mean of its divisors is an integer number (855279726).

Almost surely, 2^3420706151 is an apocalyptic number.

3420706151 is a deficient number, since it is larger than the sum of its proper divisors (412753).

3420706151 is an equidigital number, since it uses as much as digits as its factorization.

3420706151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412752.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3420706151 is about 58486.8032208976. The cubic root of 3420706151 is about 1506.7409427112.

Adding to 3420706151 its reverse (1516070243), we get a palindrome (4936776394).

The spelling of 3420706151 in words is "three billion, four hundred twenty million, seven hundred six thousand, one hundred fifty-one".