885780846 has 40 divisors (see below), whose sum is σ = 1990619400. Its totient is φ = 294395472.

The previous prime is 885780839. The next prime is 885780913. The reversal of 885780846 is 648087588.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 885780792 and 885780801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48705 + ... + 64371.

It is an arithmetic number, because the mean of its divisors is an integer number (49765485).

Almost surely, 2^885780846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885780846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (995309700).

885780846 is an abundant number, since it is smaller than the sum of its proper divisors (1104838554).

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

885780846 is a wasteful number, since it uses less digits than its factorization.

885780846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030 (or 16021 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The square root of 885780846 is about 29762.0705932904. The cubic root of 885780846 is about 960.3777614870.

The spelling of 885780846 in words is "eight hundred eighty-five million, seven hundred eighty thousand, eight hundred forty-six".