3456162121 has 8 divisors (see below), whose sum is σ = 3527177760. Its totient is φ = 3385561152.

The previous prime is 3456162113. The next prime is 3456162161. The reversal of 3456162121 is 1212616543.

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 3456162121 - 2³ = 3456162113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3456162161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86800 + ... + 120193.

It is an arithmetic number, because the mean of its divisors is an integer number (440897220).

Almost surely, 2^3456162121 is an apocalyptic number.

It is an amenable number.

3456162121 is a deficient number, since it is larger than the sum of its proper divisors (71015639).

3456162121 is a wasteful number, since it uses less digits than its factorization.

3456162121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207335.

The product of its digits is 8640, while the sum is 31.

The square root of 3456162121 is about 58789.1326777322. The cubic root of 3456162121 is about 1511.9289006686.

Adding to 3456162121 its reverse (1212616543), we get a palindrome (4668778664).

The spelling of 3456162121 in words is "three billion, four hundred fifty-six million, one hundred sixty-two thousand, one hundred twenty-one".