3426352146 has 144 divisors (see below), whose sum is σ = 9032226840. Its totient is φ = 934778880.

The previous prime is 3426352073. The next prime is 3426352147. The reversal of 3426352146 is 6412536243.

3426352146 is a `hidden beast` number, since 3 + 4 + 2 + 635 + 2 + 14 + 6 = 666.

3426352146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2833965225 + 592386921 = 53235^2 + 24339^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3426352146.

It is not an unprimeable number, because it can be changed into a prime (3426352147) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2480376 + ... + 2481756.

Almost surely, 2^3426352146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3426352146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4516113420).

3426352146 is an abundant number, since it is smaller than the sum of its proper divisors (5605874694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3426352146 is a wasteful number, since it uses less digits than its factorization.

3426352146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1519 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 3426352146 is about 58535.0505765563. The cubic root of 3426352146 is about 1507.5694632315.

Adding to 3426352146 its reverse (6412536243), we get a palindrome (9838888389).

The spelling of 3426352146 in words is "three billion, four hundred twenty-six million, three hundred fifty-two thousand, one hundred forty-six".