851282046 has 12 divisors (see below), whose sum is σ = 1844444472. Its totient is φ = 283760676.

The previous prime is 851282027. The next prime is 851282053. The reversal of 851282046 is 640282158.

It is a super-2 number, since 2×851282046² = 1449362243683892232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 851282046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23646706 + ... + 23646741.

It is an arithmetic number, because the mean of its divisors is an integer number (153703706).

Almost surely, 2^851282046 is an apocalyptic number.

851282046 is an abundant number, since it is smaller than the sum of its proper divisors (993162426).

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

851282046 is a wasteful number, since it uses less digits than its factorization.

851282046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47293455 (or 47293452 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 851282046 is about 29176.7380973268. The cubic root of 851282046 is about 947.7442494954.

The spelling of 851282046 in words is "eight hundred fifty-one million, two hundred eighty-two thousand, forty-six".