2126464046 has 16 divisors (see below), whose sum is σ = 3680761344. Its totient is φ = 902493144.

The previous prime is 2126464033. The next prime is 2126464073. The reversal of 2126464046 is 6404646212.

It is a junction number, because it is equal to n+sod(n) for n = 2126463997 and 2126464015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735890 + ... + 738773.

It is an arithmetic number, because the mean of its divisors is an integer number (230047584).

Almost surely, 2^2126464046 is an apocalyptic number.

2126464046 is a deficient number, since it is larger than the sum of its proper divisors (1554297298).

2126464046 is a wasteful number, since it uses less digits than its factorization.

2126464046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474775.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 2126464046 is about 46113.5993607092. The cubic root of 2126464046 is about 1285.9359804531.

The spelling of 2126464046 in words is "two billion, one hundred twenty-six million, four hundred sixty-four thousand, forty-six".