3500009918 has 16 divisors (see below), whose sum is σ = 5418696960. Its totient is φ = 1694663256.

The previous prime is 3500009879. The next prime is 3500009921. The reversal of 3500009918 is 8199000053.

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 7 ways as a sum of consecutive naturals, for example, 213446 + ... + 229257.

It is an arithmetic number, because the mean of its divisors is an integer number (338668560).

Almost surely, 2^3500009918 is an apocalyptic number.

3500009918 is a deficient number, since it is larger than the sum of its proper divisors (1918687042).

3500009918 is a wasteful number, since it uses less digits than its factorization.

3500009918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442831.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 3500009918 is about 59160.8816533358. The cubic root of 3500009918 is about 1518.2959200741.

The spelling of 3500009918 in words is "three billion, five hundred million, nine thousand, nine hundred eighteen".