3690335240 has 32 divisors (see below), whose sum is σ = 8356155480. Its totient is φ = 1466729472.

The previous prime is 3690335227. The next prime is 3690335261. The reversal of 3690335240 is 425330963.

It can be written as a sum of positive squares in 4 ways, for example, as 1549052164 + 2141283076 = 39358^2 + 46274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3690335240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287537 + ... + 300096.

Almost surely, 2^3690335240 is an apocalyptic number.

It is an amenable number.

3690335240 is an abundant number, since it is smaller than the sum of its proper divisors (4665820240).

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

3690335240 is a wasteful number, since it uses less digits than its factorization.

3690335240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587801 (or 587797 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 3690335240 is about 60748.1295185292. The cubic root of 3690335240 is about 1545.3325062949.

The spelling of 3690335240 in words is "three billion, six hundred ninety million, three hundred thirty-five thousand, two hundred forty".