3500008860 has 24 divisors (see below), whose sum is σ = 9800024976. Its totient is φ = 933335680.

The previous prime is 3500008843. The next prime is 3500008921. The reversal of 3500008860 is 688000053.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29166681 + ... + 29166800.

It is an arithmetic number, because the mean of its divisors is an integer number (408334374).

Almost surely, 2^3500008860 is an apocalyptic number.

3500008860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3500008860 is an abundant number, since it is smaller than the sum of its proper divisors (6300016116).

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

3500008860 is a wasteful number, since it uses less digits than its factorization.

3500008860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58333493 (or 58333491 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 3500008860 is about 59160.8727116157. The cubic root of 3500008860 is about 1518.2957670881.

The spelling of 3500008860 in words is "three billion, five hundred million, eight thousand, eight hundred sixty".