881798401 has 8 divisors (see below), whose sum is σ = 962455104. Its totient is φ = 801223920.

The previous prime is 881798399. The next prime is 881798413. The reversal of 881798401 is 104897188.

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

It is a cyclic number.

It is not a de Polignac number, because 881798401 - 2¹ = 881798399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881798431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3060 + ... + 42106.

It is an arithmetic number, because the mean of its divisors is an integer number (120306888).

Almost surely, 2^881798401 is an apocalyptic number.

It is an amenable number.

881798401 is a deficient number, since it is larger than the sum of its proper divisors (80656703).

881798401 is a wasteful number, since it uses less digits than its factorization.

881798401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41111.

The product of its (nonzero) digits is 129024, while the sum is 46.

The square root of 881798401 is about 29695.0905201516. The cubic root of 881798401 is about 958.9363222445.

It can be divided in two parts, 88179 and 8401, that added together give a triangular number (96580 = T₄₃₉).

The spelling of 881798401 in words is "eight hundred eighty-one million, seven hundred ninety-eight thousand, four hundred one".