4007339993 has 4 divisors (see below), whose sum is σ = 4007879220. Its totient is φ = 4006800768.

The previous prime is 4007339981. The next prime is 4007340059. The reversal of 4007339993 is 3999337004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 752295184 + 3255044809 = 27428^2 + 57053^2 .

It is a cyclic number.

It is not a de Polignac number, because 4007339993 - 2⁸ = 4007339737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4007339923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258308 + ... + 273381.

It is an arithmetic number, because the mean of its divisors is an integer number (1001969805).

Almost surely, 2^4007339993 is an apocalyptic number.

It is an amenable number.

4007339993 is a deficient number, since it is larger than the sum of its proper divisors (539227).

4007339993 is an equidigital number, since it uses as much as digits as its factorization.

4007339993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539226.

The product of its (nonzero) digits is 551124, while the sum is 47.

The square root of 4007339993 is about 63303.5543472876. The cubic root of 4007339993 is about 1588.3714180541.

The spelling of 4007339993 in words is "four billion, seven million, three hundred thirty-nine thousand, nine hundred ninety-three".