4078213234 has 16 divisors (see below), whose sum is σ = 6134718240. Its totient is φ = 2033316000.

The previous prime is 4078213231. The next prime is 4078213259. The reversal of 4078213234 is 4323128704.

It is a self number, because there is not a number n which added to its sum of digits gives 4078213234.

It is not an unprimeable number, because it can be changed into a prime (4078213231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810609 + ... + 1812859.

It is an arithmetic number, because the mean of its divisors is an integer number (383419890).

Almost surely, 2^4078213234 is an apocalyptic number.

4078213234 is a deficient number, since it is larger than the sum of its proper divisors (2056505006).

4078213234 is a wasteful number, since it uses less digits than its factorization.

4078213234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 4078213234 is about 63860.8897056720. The cubic root of 4078213234 is about 1597.6806543657.

The spelling of 4078213234 in words is "four billion, seventy-eight million, two hundred thirteen thousand, two hundred thirty-four".