3689473874 has 32 divisors (see below), whose sum is σ = 5759994240. Its totient is φ = 1771120512.

The previous prime is 3689473871. The next prime is 3689473877. The reversal of 3689473874 is 4783749863.

It is an interprime number because it is at equal distance from previous prime (3689473871) and next prime (3689473877).

It is a super-2 number, since 2×3689473874² = 27224434933857135752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3689473871) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2252984 + ... + 2254620.

It is an arithmetic number, because the mean of its divisors is an integer number (179999820).

Almost surely, 2^3689473874 is an apocalyptic number.

3689473874 is a deficient number, since it is larger than the sum of its proper divisors (2070520366).

3689473874 is a wasteful number, since it uses less digits than its factorization.

3689473874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114.

The product of its digits is 24385536, while the sum is 59.

The square root of 3689473874 is about 60741.0394543920. The cubic root of 3689473874 is about 1545.2122642418.

The spelling of 3689473874 in words is "three billion, six hundred eighty-nine million, four hundred seventy-three thousand, eight hundred seventy-four".