811052994 has 8 divisors (see below), whose sum is σ = 1622106000. Its totient is φ = 270350996.

The previous prime is 811052929. The next prime is 811053029. The reversal of 811052994 is 499250118.

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

811052994 is an admirable number.

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, 67587744 + ... + 67587755.

It is an arithmetic number, because the mean of its divisors is an integer number (202763250).

Almost surely, 2^811052994 is an apocalyptic number.

811052994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

811052994 is a wasteful number, since it uses less digits than its factorization.

811052994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135175504.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 811052994 is about 28478.9921521110. The cubic root of 811052994 is about 932.5735147978.

The spelling of 811052994 in words is "eight hundred eleven million, fifty-two thousand, nine hundred ninety-four".