2029461643 has 8 divisors (see below), whose sum is σ = 2250253296. Its totient is φ = 1814719200.

The previous prime is 2029461641. The next prime is 2029461653. The reversal of 2029461643 is 3461649202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2029461643 - 2¹ = 2029461641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2029461641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511596 + ... + 1512937.

It is an arithmetic number, because the mean of its divisors is an integer number (281281662).

Almost surely, 2^2029461643 is an apocalyptic number.

2029461643 is a deficient number, since it is larger than the sum of its proper divisors (220791653).

2029461643 is a wasteful number, since it uses less digits than its factorization.

2029461643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024605.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2029461643 is about 45049.5465348987. The cubic root of 2029461643 is about 1266.0774757568.

The spelling of 2029461643 in words is "two billion, twenty-nine million, four hundred sixty-one thousand, six hundred forty-three".