874802881 has 8 divisors (see below), whose sum is σ = 929245824. Its totient is φ = 820691520.

The previous prime is 874802843. The next prime is 874802911. The reversal of 874802881 is 188208478.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-874802881 is a prime.

It is a super-2 number, since 2×874802881² = 1530560161211800322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874802821) 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, 77445 + ... + 88018.

It is an arithmetic number, because the mean of its divisors is an integer number (116155728).

Almost surely, 2^874802881 is an apocalyptic number.

It is an amenable number.

874802881 is a deficient number, since it is larger than the sum of its proper divisors (54442943).

874802881 is a wasteful number, since it uses less digits than its factorization.

874802881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165791.

The product of its (nonzero) digits is 229376, while the sum is 46.

The square root of 874802881 is about 29577.0668085934. The cubic root of 874802881 is about 956.3937621669.

The spelling of 874802881 in words is "eight hundred seventy-four million, eight hundred two thousand, eight hundred eighty-one".