3689787006 has 40 divisors (see below), whose sum is σ = 8627336784. Its totient is φ = 1176452640.

The previous prime is 3689786999. The next prime is 3689787047. The reversal of 3689787006 is 6007879863.

It is a super-2 number, since 2×3689787006² = 27229056299292888072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a fibodiv number, since the Fibonacci-like sequence with seeds 368 and 9787006 contains 3689787006 itself.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 491415 + ... + 498866.

Almost surely, 2^3689787006 is an apocalyptic number.

3689787006 is an abundant number, since it is smaller than the sum of its proper divisors (4937549778).

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

3689787006 is a wasteful number, since it uses less digits than its factorization.

3689787006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990318 (or 990309 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 3689787006 is about 60743.6169980023. The cubic root of 3689787006 is about 1545.2559779469.

The spelling of 3689787006 in words is "three billion, six hundred eighty-nine million, seven hundred eighty-seven thousand, six".