3690850912 has 72 divisors (see below), whose sum is σ = 8535146256. Its totient is φ = 1566367488.

The previous prime is 3690850897. The next prime is 3690850913. The reversal of 3690850912 is 2190580963.

It is a happy number.

It is a super-2 number, since 2×3690850912² = 27244760909222463488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690850913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150078 + ... + 172930.

It is an arithmetic number, because the mean of its divisors is an integer number (118543698).

Almost surely, 2^3690850912 is an apocalyptic number.

3690850912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3690850912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4267573128).

3690850912 is an abundant number, since it is smaller than the sum of its proper divisors (4844295344).

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

3690850912 is a wasteful number, since it uses less digits than its factorization.

3690850912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22980 (or 22965 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 3690850912 is about 60752.3737149422. The cubic root of 3690850912 is about 1545.4044823745.

The spelling of 3690850912 in words is "three billion, six hundred ninety million, eight hundred fifty thousand, nine hundred twelve".