3689475970 has 8 divisors (see below), whose sum is σ = 6641056764. Its totient is φ = 1475790384.

The previous prime is 3689475967. The next prime is 3689476003. The reversal of 3689475970 is 795749863.

It can be written as a sum of positive squares in 2 ways, for example, as 3689469081 + 6889 = 60741^2 + 83^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3689475970² = 27224465866414881800, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 184473789 + ... + 184473808.

Almost surely, 2^3689475970 is an apocalyptic number.

3689475970 is a deficient number, since it is larger than the sum of its proper divisors (2951580794).

3689475970 is a wasteful number, since it uses less digits than its factorization.

3689475970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368947604.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The square root of 3689475970 is about 60741.0567079632. The cubic root of 3689475970 is about 1545.2125568548.

The spelling of 3689475970 in words is "three billion, six hundred eighty-nine million, four hundred seventy-five thousand, nine hundred seventy".