8301698990 has 32 divisors (see below), whose sum is σ = 16396170336. Its totient is φ = 3007405440.

The previous prime is 8301698987. The next prime is 8301699011. The reversal of 8301698990 is 998961038.

It is a super-2 number, since 2×8301698990² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595556 + ... + 609335.

It is an arithmetic number, because the mean of its divisors is an integer number (512380323).

Almost surely, 2^8301698990 is an apocalyptic number.

8301698990 is a deficient number, since it is larger than the sum of its proper divisors (8094471346).

8301698990 is a wasteful number, since it uses less digits than its factorization.

8301698990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204964.

The product of its (nonzero) digits is 839808, while the sum is 53.

The square root of 8301698990 is about 91113.6597333243. The cubic root of 8301698990 is about 2024.8319925644.

The spelling of 8301698990 in words is "eight billion, three hundred one million, six hundred ninety-eight thousand, nine hundred ninety".