881823044 has 6 divisors (see below), whose sum is σ = 1543190334. Its totient is φ = 440911520.

The previous prime is 881823029. The next prime is 881823049. The reversal of 881823044 is 440328188.

It can be written as a sum of positive squares in only one way, i.e., 825872644 + 55950400 = 28738^2 + 7480^2 .

It is a super-2 number, since 2×881823044² = 1555223761858851872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 881822989 and 881823007.

It is not an unprimeable number, because it can be changed into a prime (881823049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110227877 + ... + 110227884.

It is an arithmetic number, because the mean of its divisors is an integer number (257198389).

Almost surely, 2^881823044 is an apocalyptic number.

It is an amenable number.

881823044 is a deficient number, since it is larger than the sum of its proper divisors (661367290).

881823044 is a wasteful number, since it uses less digits than its factorization.

881823044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220455765 (or 220455763 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 881823044 is about 29695.5054511621. The cubic root of 881823044 is about 958.9452550677.

The spelling of 881823044 in words is "eight hundred eighty-one million, eight hundred twenty-three thousand, forty-four".