4070228809 has 4 divisors (see below), whose sum is σ = 4070396880. Its totient is φ = 4070060740.

The previous prime is 4070228777. The next prime is 4070228831. The reversal of 4070228809 is 9088220704.

4070228809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4070228809 - 2⁵ = 4070228777 is a prime.

It is a super-2 number, since 2×4070228809² = 33133525115227116962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4070223809) 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, 40027 + ... + 98704.

It is an arithmetic number, because the mean of its divisors is an integer number (1017599220).

Almost surely, 2^4070228809 is an apocalyptic number.

It is an amenable number.

4070228809 is a deficient number, since it is larger than the sum of its proper divisors (168071).

4070228809 is a wasteful number, since it uses less digits than its factorization.

4070228809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168070.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4070228809 is about 63798.3448766502. The cubic root of 4070228809 is about 1596.6373138365.

The spelling of 4070228809 in words is "four billion, seventy million, two hundred twenty-eight thousand, eight hundred nine".