881970 has 16 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 235184.

The previous prime is 881963. The next prime is 881983. The reversal of 881970 is 79188.

It is a nialpdrome in base 16.

It is an unprimeable number.

881970 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14670 + ... + 14729.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2⁸⁸¹⁹⁷⁰ is an apocalyptic number.

881970 is an abundant number, since it is smaller than the sum of its proper divisors (1234830).

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

881970 is a wasteful number, since it uses less digits than its factorization.

881970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29409.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 881970 is about 939.1325785000. The cubic root of 881970 is about 95.8998521587.

The spelling of 881970 in words is "eight hundred eighty-one thousand, nine hundred seventy".