2101641446 has 8 divisors (see below), whose sum is σ = 3167403384. Its totient is φ = 1045840320.

The previous prime is 2101641413. The next prime is 2101641449. The reversal of 2101641446 is 6441461012.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101641449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2489675 + ... + 2490518.

It is an arithmetic number, because the mean of its divisors is an integer number (395925423).

Almost surely, 2^2101641446 is an apocalyptic number.

2101641446 is a deficient number, since it is larger than the sum of its proper divisors (1065761938).

2101641446 is a wasteful number, since it uses less digits than its factorization.

2101641446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980406.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2101641446 is about 45843.6630953505. The cubic root of 2101641446 is about 1280.9127291328.

The spelling of 2101641446 in words is "two billion, one hundred one million, six hundred forty-one thousand, four hundred forty-six".