34821650 has 12 divisors (see below), whose sum is σ = 64768362. Its totient is φ = 13928640.

The previous prime is 34821643. The next prime is 34821659. The reversal of 34821650 is 5612843.

It can be written as a sum of positive squares in 3 ways, for example, as 27888961 + 6932689 = 5281^2 + 2633^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34821659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 348167 + ... + 348266.

Almost surely, 2^34821650 is an apocalyptic number.

34821650 is a deficient number, since it is larger than the sum of its proper divisors (29946712).

34821650 is a wasteful number, since it uses less digits than its factorization.

34821650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696445 (or 696440 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 34821650 is about 5900.9872055445. The cubic root of 34821650 is about 326.5500706105.

The spelling of 34821650 in words is "thirty-four million, eight hundred twenty-one thousand, six hundred fifty".