3853498830 has 64 divisors (see below), whose sum is σ = 9660418560. Its totient is φ = 982509696.

The previous prime is 3853498819. The next prime is 3853498837. The reversal of 3853498830 is 388943583.

It is a super-2 number, since 2×3853498830² = 29698906465622737800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3853498837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68109 + ... + 111111.

It is an arithmetic number, because the mean of its divisors is an integer number (150944040).

Almost surely, 2^3853498830 is an apocalyptic number.

3853498830 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 3853498830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4830209280).

3853498830 is an abundant number, since it is smaller than the sum of its proper divisors (5806919730).

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

3853498830 is a wasteful number, since it uses less digits than its factorization.

3853498830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43145.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The square root of 3853498830 is about 62076.5562028049. The cubic root of 3853498830 is about 1567.7798456938.

The spelling of 3853498830 in words is "three billion, eight hundred fifty-three million, four hundred ninety-eight thousand, eight hundred thirty".