2034344646 has 40 divisors (see below), whose sum is σ = 4586464344. Its totient is φ = 673945920.

The previous prime is 2034344639. The next prime is 2034344671. The reversal of 2034344646 is 6464434302.

2034344646 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 3 + 4 + 4 + 646 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2034344646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12115 + ... + 64926.

Almost surely, 2^2034344646 is an apocalyptic number.

2034344646 is an abundant number, since it is smaller than the sum of its proper divisors (2552119698).

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

2034344646 is a wasteful number, since it uses less digits than its factorization.

2034344646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77218 (or 77209 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The square root of 2034344646 is about 45103.7098917595. The cubic root of 2034344646 is about 1267.0920811914.

Adding to 2034344646 its reverse (6464434302), we get a palindrome (8498778948).

The spelling of 2034344646 in words is "two billion, thirty-four million, three hundred forty-four thousand, six hundred forty-six".