3098505630 has 64 divisors (see below), whose sum is σ = 8203680000. Its totient is φ = 742705920.

The previous prime is 3098505623. The next prime is 3098505649. The reversal of 3098505630 is 365058903.

It is a super-3 number, since 3×3098505630³ (a number of 29 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23380 + ... + 82119.

It is an arithmetic number, because the mean of its divisors is an integer number (128182500).

Almost surely, 2^3098505630 is an apocalyptic number.

3098505630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3098505630 is an abundant number, since it is smaller than the sum of its proper divisors (5105174370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3098505630 is a wasteful number, since it uses less digits than its factorization.

3098505630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105609.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 3098505630 is about 55664.2221718763. Note that the first 3 decimals coincide. The cubic root of 3098505630 is about 1457.8654034913.

The spelling of 3098505630 in words is "three billion, ninety-eight million, five hundred five thousand, six hundred thirty".