1468881 has 8 divisors (see below), whose sum is σ = 2176160. Its totient is φ = 979236.

The previous prime is 1468877. The next prime is 1468889. The reversal of 1468881 is 1888641.

It is not a de Polignac number, because 1468881 - 2² = 1468877 is a prime.

It is a super-2 number, since 2×1468881² = 4315222784322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1468889) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 27175 + ... + 27228.

It is an arithmetic number, because the mean of its divisors is an integer number (272020).

2^1468881 is an apocalyptic number.

It is an amenable number.

1468881 is a deficient number, since it is larger than the sum of its proper divisors (707279).

1468881 is an equidigital number, since it uses as much as digits as its factorization.

1468881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54412 (or 54406 counting only the distinct ones).

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

The square root of 1468881 is about 1211.9740096223. The cubic root of 1468881 is about 113.6742779862.

The spelling of 1468881 in words is "one million, four hundred sixty-eight thousand, eight hundred eighty-one".