34140650 has 24 divisors (see below), whose sum is σ = 63659244. Its totient is φ = 13622400.

The previous prime is 34140643. The next prime is 34140679. The reversal of 34140650 is 5604143.

It is a happy number.

It is a Cunningham number, because it is equal to 5843²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 27112849 + 7027801 = 5207^2 + 2651^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32534 + ... + 33566.

Almost surely, 2^34140650 is an apocalyptic number.

34140650 is a deficient number, since it is larger than the sum of its proper divisors (29518594).

34140650 is a wasteful number, since it uses less digits than its factorization.

34140650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1701 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 34140650 is about 5843.0000855725. Note that the first 4 decimals coincide. The cubic root of 34140650 is about 324.4072826104.

Adding to 34140650 its reverse (5604143), we get a palindrome (39744793).

The spelling of 34140650 in words is "thirty-four million, one hundred forty thousand, six hundred fifty".