3678987508 has 12 divisors (see below), whose sum is σ = 7357975072. Its totient is φ = 1576708920.

The previous prime is 3678987427. The next prime is 3678987509. The reversal of 3678987508 is 8057898763.

3678987508 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678987509) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 65696178 + ... + 65696233.

Almost surely, 2^3678987508 is an apocalyptic number.

It is an amenable number.

3678987508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3678987508 is a wasteful number, since it uses less digits than its factorization.

3678987508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131392422 (or 131392420 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 61.

The square root of 3678987508 is about 60654.6577601424. The cubic root of 3678987508 is about 1543.7469209662.

The spelling of 3678987508 in words is "three billion, six hundred seventy-eight million, nine hundred eighty-seven thousand, five hundred eight".