4002499306 has 16 divisors (see below), whose sum is σ = 6529595688. Its totient is φ = 1829016000.

The previous prime is 4002499279. The next prime is 4002499313. The reversal of 4002499306 is 6039942004.

It can be written as a sum of positive squares in 4 ways, for example, as 3957542281 + 44957025 = 62909^2 + 6705^2 .

It is a super-3 number, since 3×4002499306³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759465 + ... + 764716.

Almost surely, 2^4002499306 is an apocalyptic number.

4002499306 is a deficient number, since it is larger than the sum of its proper divisors (2527096382).

4002499306 is a wasteful number, since it uses less digits than its factorization.

4002499306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524297.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 4002499306 is about 63265.3088667083. The cubic root of 4002499306 is about 1587.7315998805.

The spelling of 4002499306 in words is "four billion, two million, four hundred ninety-nine thousand, three hundred six".