4012394659 has 32 divisors (see below), whose sum is σ = 4981132800. Its totient is φ = 3147282432.

The previous prime is 4012394641. The next prime is 4012394713. The reversal of 4012394659 is 9564932104.

It is not a de Polignac number, because 4012394659 - 2¹¹ = 4012392611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4012394609) 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, 8936067 + ... + 8936515.

It is an arithmetic number, because the mean of its divisors is an integer number (155660400).

Almost surely, 2^4012394659 is an apocalyptic number.

4012394659 is a deficient number, since it is larger than the sum of its proper divisors (968738141).

4012394659 is a wasteful number, since it uses less digits than its factorization.

4012394659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 4012394659 is about 63343.4657956130. The cubic root of 4012394659 is about 1589.0389692405.

The spelling of 4012394659 in words is "four billion, twelve million, three hundred ninety-four thousand, six hundred fifty-nine".