881217792 has 360 divisors, whose sum is σ = 3240933696. Its totient is φ = 231911424.

The previous prime is 881217787. The next prime is 881217793. The reversal of 881217792 is 297712188.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (881217793) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1886743 + ... + 1887209.

Almost surely, 2^881217792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881217792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620466848).

881217792 is an abundant number, since it is smaller than the sum of its proper divisors (2359715904).

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

881217792 is a wasteful number, since it uses less digits than its factorization.

881217792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 492 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 881217792 is about 29685.3127320566. The cubic root of 881217792 is about 958.7258095385.

The spelling of 881217792 in words is "eight hundred eighty-one million, two hundred seventeen thousand, seven hundred ninety-two".