862348806 has 48 divisors (see below), whose sum is σ = 2046919680. Its totient is φ = 260210160.

The previous prime is 862348787. The next prime is 862348811. The reversal of 862348806 is 608843268.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38211 + ... + 56433.

It is an arithmetic number, because the mean of its divisors is an integer number (42644160).

Almost surely, 2^862348806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 862348806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023459840).

862348806 is an abundant number, since it is smaller than the sum of its proper divisors (1184570874).

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

862348806 is a wasteful number, since it uses less digits than its factorization.

862348806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18481 (or 18478 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 862348806 is about 29365.7761007606. The cubic root of 862348806 is about 951.8335065041.

The spelling of 862348806 in words is "eight hundred sixty-two million, three hundred forty-eight thousand, eight hundred six".