34144650 has 72 divisors (see below), whose sum is σ = 95752800. Its totient is φ = 8706720.

The previous prime is 34144633. The next prime is 34144651. The reversal of 34144650 is 5644143.

34144650 is a `hidden beast` number, since 3 + 4 + 1 + 4 + 4 + 650 = 666.

It is not an unprimeable number, because it can be changed into a prime (34144651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8701 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (1329900).

Almost surely, 2^34144650 is an apocalyptic number.

34144650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34144650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47876400).

34144650 is an abundant number, since it is smaller than the sum of its proper divisors (61608150).

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

34144650 is a wasteful number, since it uses less digits than its factorization.

34144650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340 (or 3332 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 34144650 is about 5843.3423654617. The cubic root of 34144650 is about 324.4199515594.

Adding to 34144650 its reverse (5644143), we get a palindrome (39788793).

The spelling of 34144650 in words is "thirty-four million, one hundred forty-four thousand, six hundred fifty".