1881008 has 10 divisors (see below), whose sum is σ = 3644484. Its totient is φ = 940496.

The previous prime is 1880993. The next prime is 1881031. The reversal of 1881008 is 8001881.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 58766 + ... + 58797.

2^1881008 is an apocalyptic number.

It is an amenable number.

1881008 is a deficient number, since it is larger than the sum of its proper divisors (1763476).

1881008 is a wasteful number, since it uses less digits than its factorization.

1881008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117571 (or 117565 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 1881008 is about 1371.4984506007. The cubic root of 1881008 is about 123.4421699777.

Adding to 1881008 its reverse (8001881), we get a palindrome (9882889).

The spelling of 1881008 in words is "one million, eight hundred eighty-one thousand, eight".