881214048 has 144 divisors (see below), whose sum is σ = 2944193616. Its totient is φ = 246481920.

The previous prime is 881214043. The next prime is 881214049. The reversal of 881214048 is 840412188.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881214041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30486 + ... + 51882.

It is an arithmetic number, because the mean of its divisors is an integer number (20445789).

Almost surely, 2^881214048 is an apocalyptic number.

881214048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881214048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472096808).

881214048 is an abundant number, since it is smaller than the sum of its proper divisors (2062979568).

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

881214048 is a wasteful number, since it uses less digits than its factorization.

881214048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21437 (or 21426 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 881214048 is about 29685.2496705013. The cubic root of 881214048 is about 958.7244517680.

It can be divided in two parts, 8812140 and 48, that added together give a palindrome (8812188).

The spelling of 881214048 in words is "eight hundred eighty-one million, two hundred fourteen thousand, forty-eight".