4306626993 has 4 divisors (see below), whose sum is σ = 5742169328. Its totient is φ = 2871084660.

The previous prime is 4306626977. The next prime is 4306627009. The reversal of 4306626993 is 3996266034.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4306626977) and next prime (4306627009).

It is not a de Polignac number, because 4306626993 - 2⁴ = 4306626977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4306626923) 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, 717771163 + ... + 717771168.

It is an arithmetic number, because the mean of its divisors is an integer number (1435542332).

Almost surely, 2^4306626993 is an apocalyptic number.

It is an amenable number.

4306626993 is a deficient number, since it is larger than the sum of its proper divisors (1435542335).

4306626993 is a wasteful number, since it uses less digits than its factorization.

4306626993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435542334.

The product of its (nonzero) digits is 1259712, while the sum is 48.

The square root of 4306626993 is about 65624.8961370607. The cubic root of 4306626993 is about 1626.9682807410.

The spelling of 4306626993 in words is "four billion, three hundred six million, six hundred twenty-six thousand, nine hundred ninety-three".