4070436689 has 4 divisors (see below), whose sum is σ = 4440476400. Its totient is φ = 3700396980.

The previous prime is 4070436677. The next prime is 4070436697. The reversal of 4070436689 is 9866340704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4070436689 - 2⁴ = 4070436673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4070439689) 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, 185019839 + ... + 185019860.

It is an arithmetic number, because the mean of its divisors is an integer number (1110119100).

Almost surely, 2^4070436689 is an apocalyptic number.

It is an amenable number.

4070436689 is a deficient number, since it is larger than the sum of its proper divisors (370039711).

4070436689 is a wasteful number, since it uses less digits than its factorization.

4070436689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370039710.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 4070436689 is about 63799.9740517189. The cubic root of 4070436689 is about 1596.6644952171.

The spelling of 4070436689 in words is "four billion, seventy million, four hundred thirty-six thousand, six hundred eighty-nine".