3683698830 has 128 divisors (see below), whose sum is σ = 11246054400. Its totient is φ = 840523392.

The previous prime is 3683698829. The next prime is 3683698847. The reversal of 3683698830 is 388963863.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1384041 + ... + 1386699.

It is an arithmetic number, because the mean of its divisors is an integer number (87859800).

Almost surely, 2^3683698830 is an apocalyptic number.

3683698830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3683698830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5623027200).

3683698830 is an abundant number, since it is smaller than the sum of its proper divisors (7562355570).

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

3683698830 is a wasteful number, since it uses less digits than its factorization.

3683698830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3409 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 3683698830 is about 60693.4825990402. The cubic root of 3683698830 is about 1544.4056154554.

The spelling of 3683698830 in words is "three billion, six hundred eighty-three million, six hundred ninety-eight thousand, eight hundred thirty".