4099439534 has 16 divisors (see below), whose sum is σ = 6621231600. Its totient is φ = 1896449664.

The previous prime is 4099439527. The next prime is 4099439543. The reversal of 4099439534 is 4359349904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019789 + ... + 1023800.

It is an arithmetic number, because the mean of its divisors is an integer number (413826975).

Almost surely, 2^4099439534 is an apocalyptic number.

4099439534 is a deficient number, since it is larger than the sum of its proper divisors (2521792066).

4099439534 is a wasteful number, since it uses less digits than its factorization.

4099439534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043667.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The square root of 4099439534 is about 64026.8657205708. The cubic root of 4099439534 is about 1600.4477306887.

The spelling of 4099439534 in words is "four billion, ninety-nine million, four hundred thirty-nine thousand, five hundred thirty-four".