2041644435 has 16 divisors (see below), whose sum is σ = 3315388416. Its totient is φ = 1072624608.

The previous prime is 2041644433. The next prime is 2041644463. The reversal of 2041644435 is 5344461402.

It is a happy number.

It is not a de Polignac number, because 2041644435 - 2¹ = 2041644433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2041644396 and 2041644405.

It is not an unprimeable number, because it can be changed into a prime (2041644433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014739 + ... + 1016748.

It is an arithmetic number, because the mean of its divisors is an integer number (207211776).

Almost surely, 2^2041644435 is an apocalyptic number.

2041644435 is a deficient number, since it is larger than the sum of its proper divisors (1273743981).

2041644435 is a wasteful number, since it uses less digits than its factorization.

2041644435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031562.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2041644435 is about 45184.5596968699. The cubic root of 2041644435 is about 1268.6058305289.

The spelling of 2041644435 in words is "two billion, forty-one million, six hundred forty-four thousand, four hundred thirty-five".