3468428345 has 8 divisors (see below), whose sum is σ = 4208879880. Its totient is φ = 2743565440.

The previous prime is 3468428317. The next prime is 3468428347. The reversal of 3468428345 is 5438248643.

It can be written as a sum of positive squares in 4 ways, for example, as 550700089 + 2917728256 = 23467^2 + 54016^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3468428345 - 2¹² = 3468424249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3468428345.

It is not an unprimeable number, because it can be changed into a prime (3468428347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3896666 + ... + 3897555.

It is an arithmetic number, because the mean of its divisors is an integer number (526109985).

Almost surely, 2^3468428345 is an apocalyptic number.

It is an amenable number.

3468428345 is a deficient number, since it is larger than the sum of its proper divisors (740451535).

3468428345 is an equidigital number, since it uses as much as digits as its factorization.

3468428345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794315.

The product of its digits is 2211840, while the sum is 47.

The square root of 3468428345 is about 58893.3641847704. The cubic root of 3468428345 is about 1513.7154451089.

The spelling of 3468428345 in words is "three billion, four hundred sixty-eight million, four hundred twenty-eight thousand, three hundred forty-five".