881572148 has 6 divisors (see below), whose sum is σ = 1542751266. Its totient is φ = 440786072.

The previous prime is 881572147. The next prime is 881572157. The reversal of 881572148 is 841275188.

881572148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 584285584 + 297286564 = 24172^2 + 17242^2 .

It is a junction number, because it is equal to n+sod(n) for n = 881572099 and 881572108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881572147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110196515 + ... + 110196522.

It is an arithmetic number, because the mean of its divisors is an integer number (257125211).

Almost surely, 2^881572148 is an apocalyptic number.

It is an amenable number.

881572148 is a deficient number, since it is larger than the sum of its proper divisors (661179118).

881572148 is a wasteful number, since it uses less digits than its factorization.

881572148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220393041 (or 220393039 counting only the distinct ones).

The product of its digits is 143360, while the sum is 44.

The square root of 881572148 is about 29691.2806729518. The cubic root of 881572148 is about 958.8543001790.

The spelling of 881572148 in words is "eight hundred eighty-one million, five hundred seventy-two thousand, one hundred forty-eight".