1486881 has 24 divisors (see below), whose sum is σ = 2448576. Its totient is φ = 860640.

The previous prime is 1486873. The next prime is 1486907. The reversal of 1486881 is 1886841.

It is not a de Polignac number, because 1486881 - 2³ = 1486873 is a prime.

It is a super-2 number, since 2×1486881² = 4421630216322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1486841) 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, 1951 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (102024).

2^1486881 is an apocalyptic number.

1486881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1486881 is a deficient number, since it is larger than the sum of its proper divisors (961695).

1486881 is a wasteful number, since it uses less digits than its factorization.

1486881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 690 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 1486881 is about 1219.3773001003. The cubic root of 1486881 is about 114.1367242296.

The spelling of 1486881 in words is "one million, four hundred eighty-six thousand, eight hundred eighty-one".