1078881 has 8 divisors (see below), whose sum is σ = 1452384. Its totient is φ = 712320.

The previous prime is 1078879. The next prime is 1078919. The reversal of 1078881 is 1888701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1078881 - 2¹ = 1078879 is a prime.

It is a super-2 number, since 2×1078881² = 2327968424322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1078841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360 + ... + 2001.

It is an arithmetic number, because the mean of its divisors is an integer number (181548).

2^1078881 is an apocalyptic number.

It is an amenable number.

1078881 is a deficient number, since it is larger than the sum of its proper divisors (373503).

1078881 is a wasteful number, since it uses less digits than its factorization.

1078881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471.

The product of its (nonzero) digits is 3584, while the sum is 33.

The square root of 1078881 is about 1038.6919658879. The cubic root of 1078881 is about 102.5631100540.

The spelling of 1078881 in words is "one million, seventy-eight thousand, eight hundred eighty-one".