4078789202 has 8 divisors (see below), whose sum is σ = 6283540236. Its totient is φ = 1984275792.

The previous prime is 4078789201. The next prime is 4078789213. The reversal of 4078789202 is 2029878704.

It is a happy number.

4078789202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4073120041 + 5669161 = 63821^2 + 2381^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4078789201) 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, 27559313 + ... + 27559460.

Almost surely, 2^4078789202 is an apocalyptic number.

4078789202 is a deficient number, since it is larger than the sum of its proper divisors (2204751034).

4078789202 is a wasteful number, since it uses less digits than its factorization.

4078789202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55118812.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 4078789202 is about 63865.3990984164. The cubic root of 4078789202 is about 1597.7558645587.

The spelling of 4078789202 in words is "four billion, seventy-eight million, seven hundred eighty-nine thousand, two hundred two".