3501986118 has 64 divisors (see below), whose sum is σ = 7590758400. Its totient is φ = 1073761920.

The previous prime is 3501986069. The next prime is 3501986119. The reversal of 3501986118 is 8116891053.

It is a self number, because there is not a number n which added to its sum of digits gives 3501986118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501986119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1082928 + ... + 1086156.

It is an arithmetic number, because the mean of its divisors is an integer number (118605600).

Almost surely, 2^3501986118 is an apocalyptic number.

3501986118 is an abundant number, since it is smaller than the sum of its proper divisors (4088772282).

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

3501986118 is a wasteful number, since it uses less digits than its factorization.

3501986118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 3501986118 is about 59177.5812111310. The cubic root of 3501986118 is about 1518.5816232513.

The spelling of 3501986118 in words is "three billion, five hundred one million, nine hundred eighty-six thousand, one hundred eighteen".