4034330985 has 32 divisors (see below), whose sum is σ = 6743036160. Its totient is φ = 2055815168.

The previous prime is 4034330983. The next prime is 4034331019. The reversal of 4034330985 is 5890334304.

It is a cyclic number.

It is not a de Polignac number, because 4034330985 - 2¹ = 4034330983 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4034330981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331081 + ... + 343049.

It is an arithmetic number, because the mean of its divisors is an integer number (210719880).

Almost surely, 2^4034330985 is an apocalyptic number.

It is an amenable number.

4034330985 is a deficient number, since it is larger than the sum of its proper divisors (2708705175).

4034330985 is a wasteful number, since it uses less digits than its factorization.

4034330985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12977.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 4034330985 is about 63516.3835951009. The cubic root of 4034330985 is about 1591.9295410904.

The spelling of 4034330985 in words is "four billion, thirty-four million, three hundred thirty thousand, nine hundred eighty-five".