1346211126 has 48 divisors (see below), whose sum is σ = 3162322800. Its totient is φ = 411428160.

The previous prime is 1346211121. The next prime is 1346211127. The reversal of 1346211126 is 6211126431.

It is a happy number.

1346211126 is a `hidden beast` number, since 1 + 3 + 4 + 621 + 11 + 26 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1346211126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346211121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15561 + ... + 54171.

It is an arithmetic number, because the mean of its divisors is an integer number (65881725).

Almost surely, 2^1346211126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346211126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581161400).

1346211126 is an abundant number, since it is smaller than the sum of its proper divisors (1816111674).

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

1346211126 is a wasteful number, since it uses less digits than its factorization.

1346211126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38781 (or 38778 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1346211126 is about 36690.7498696879. The cubic root of 1346211126 is about 1104.1745303388.

Adding to 1346211126 its reverse (6211126431), we get a palindrome (7557337557).

The spelling of 1346211126 in words is "one billion, three hundred forty-six million, two hundred eleven thousand, one hundred twenty-six".