885797940 has 48 divisors (see below), whose sum is σ = 2504331648. Its totient is φ = 233917824.

The previous prime is 885797921. The next prime is 885797951. The reversal of 885797940 is 49797588.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65487 + ... + 77846.

It is an arithmetic number, because the mean of its divisors is an integer number (52173576).

Almost surely, 2^885797940 is an apocalyptic number.

It is an amenable number.

885797940 is an abundant number, since it is smaller than the sum of its proper divisors (1618533708).

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

885797940 is a wasteful number, since it uses less digits than its factorization.

885797940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143448 (or 143446 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 885797940 is about 29762.3577695048. The cubic root of 885797940 is about 960.3839393100.

The spelling of 885797940 in words is "eight hundred eighty-five million, seven hundred ninety-seven thousand, nine hundred forty".