34216650 has 72 divisors (see below), whose sum is σ = 99017100. Its totient is φ = 8421120.

The previous prime is 34216639. The next prime is 34216661. The reversal of 34216650 is 5661243.

34216650 is a `hidden beast` number, since 3 + 4 + 2 + 1 + 6 + 650 = 666.

It is an interprime number because it is at equal distance from previous prime (34216639) and next prime (34216661).

It can be written as a sum of positive squares in 6 ways, for example, as 4372281 + 29844369 = 2091^2 + 5463^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2926 + ... + 8774.

Almost surely, 2^34216650 is an apocalyptic number.

34216650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 5849×5850.

It is a practical number, because each smaller number is the sum of distinct divisors of 34216650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49508550).

34216650 is an abundant number, since it is smaller than the sum of its proper divisors (64800450).

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

34216650 is a wasteful number, since it uses less digits than its factorization.

34216650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880 (or 5872 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 34216650 is about 5849.4999786307. The cubic root of 34216650 is about 324.6478236409.

Adding to 34216650 its reverse (5661243), we get a palindrome (39877893).

The spelling of 34216650 in words is "thirty-four million, two hundred sixteen thousand, six hundred fifty".