3156436226 has 8 divisors (see below), whose sum is σ = 4748299920. Its totient is φ = 1573669588.

The previous prime is 3156436207. The next prime is 3156436229. The reversal of 3156436226 is 6226346513.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3156436226.

It is not an unprimeable number, because it can be changed into a prime (3156436229) 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 3 ways as a sum of consecutive naturals, for example, 2273396 + ... + 2274783.

It is an arithmetic number, because the mean of its divisors is an integer number (593537490).

Almost surely, 2^3156436226 is an apocalyptic number.

3156436226 is a deficient number, since it is larger than the sum of its proper divisors (1591863694).

3156436226 is a wasteful number, since it uses less digits than its factorization.

3156436226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548528.

The product of its digits is 155520, while the sum is 38.

The square root of 3156436226 is about 56182.1700008108. The cubic root of 3156436226 is about 1466.8949260326.

The spelling of 3156436226 in words is "three billion, one hundred fifty-six million, four hundred thirty-six thousand, two hundred twenty-six".