4041402689 has 4 divisors (see below), whose sum is σ = 4041574740. Its totient is φ = 4041230640.

The previous prime is 4041402667. The next prime is 4041402697. The reversal of 4041402689 is 9862041404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1314787600 + 2726615089 = 36260^2 + 52217^2 .

It is a cyclic number.

It is not a de Polignac number, because 4041402689 - 2⁸ = 4041402433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4041402649) 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, 43922 + ... + 100059.

It is an arithmetic number, because the mean of its divisors is an integer number (1010393685).

Almost surely, 2^4041402689 is an apocalyptic number.

It is an amenable number.

4041402689 is a deficient number, since it is larger than the sum of its proper divisors (172051).

4041402689 is a wasteful number, since it uses less digits than its factorization.

4041402689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172050.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 4041402689 is about 63572.0275671620. The cubic root of 4041402689 is about 1592.8591527298.

The spelling of 4041402689 in words is "four billion, forty-one million, four hundred two thousand, six hundred eighty-nine".