812448026 has 8 divisors (see below), whose sum is σ = 1312416084. Its totient is φ = 374976000.

The previous prime is 812448017. The next prime is 812448047. The reversal of 812448026 is 620844218.

812448026 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 2 ways, for example, as 812193001 + 255025 = 28499^2 + 505^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15623975 + ... + 15624026.

Almost surely, 2^812448026 is an apocalyptic number.

812448026 is a deficient number, since it is larger than the sum of its proper divisors (499968058).

812448026 is a wasteful number, since it uses less digits than its factorization.

812448026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31248016.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 812448026 is about 28503.4739286284. The cubic root of 812448026 is about 933.1078920072.

The spelling of 812448026 in words is "eight hundred twelve million, four hundred forty-eight thousand, twenty-six".