3689302540 has 48 divisors (see below), whose sum is σ = 9659268864. Its totient is φ = 1149912000.

The previous prime is 3689302531. The next prime is 3689302571. The reversal of 3689302540 is 452039863.

3689302540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3689302540² = 27221906463300903200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3689302493 and 3689302502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196286 + ... + 1199365.

It is an arithmetic number, because the mean of its divisors is an integer number (201234768).

Almost surely, 2^3689302540 is an apocalyptic number.

It is an amenable number.

3689302540 is an abundant number, since it is smaller than the sum of its proper divisors (5969966324).

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

3689302540 is a wasteful number, since it uses less digits than its factorization.

3689302540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395678 (or 2395676 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 3689302540 is about 60739.6290736122. The cubic root of 3689302540 is about 1545.1883447070.

The spelling of 3689302540 in words is "three billion, six hundred eighty-nine million, three hundred two thousand, five hundred forty".