3650834916 has 84 divisors (see below), whose sum is σ = 9635761212. Its totient is φ = 1209743424.

The previous prime is 3650834879. The next prime is 3650834921. The reversal of 3650834916 is 6194380563.

3650834916 is a `hidden beast` number, since 36 + 50 + 83 + 491 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2921834916 + 729000000 = 54054^2 + 27000^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 500850 + ... + 508086.

It is an arithmetic number, because the mean of its divisors is an integer number (114711443).

Almost surely, 2^3650834916 is an apocalyptic number.

3650834916 is a gapful number since it is divisible by the number (36) 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 3650834916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4817880606).

3650834916 is an abundant number, since it is smaller than the sum of its proper divisors (5984926296).

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

3650834916 is a wasteful number, since it uses less digits than its factorization.

3650834916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7432 (or 7415 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 3650834916 is about 60422.1392868541. The cubic root of 3650834916 is about 1539.7991130552.

Adding to 3650834916 its product of nonzero digits (466560), we get a square (3651301476 = 60426²).

The spelling of 3650834916 in words is "three billion, six hundred fifty million, eight hundred thirty-four thousand, nine hundred sixteen".