34828884981 has 64 divisors (see below), whose sum is σ = 59186350080. Its totient is φ = 20036016000.

The previous prime is 34828884977. The next prime is 34828884991. The reversal of 34828884981 is 18948882843.

34828884981 is a `hidden beast` number, since 3 + 48 + 28 + 88 + 498 + 1 = 666.

It is not a de Polignac number, because 34828884981 - 2² = 34828884977 is a prime.

It is a super-2 number, since 2×34828884981² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34828884911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 875401 + ... + 914321.

It is an arithmetic number, because the mean of its divisors is an integer number (924786720).

Almost surely, 2^34828884981 is an apocalyptic number.

It is an amenable number.

34828884981 is a deficient number, since it is larger than the sum of its proper divisors (24357465099).

34828884981 is a wasteful number, since it uses less digits than its factorization.

34828884981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39095 (or 39089 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 63.

The spelling of 34828884981 in words is "thirty-four billion, eight hundred twenty-eight million, eight hundred eighty-four thousand, nine hundred eighty-one".