3996846293 has 4 divisors (see below), whose sum is σ = 4360195968. Its totient is φ = 3633496620.

The previous prime is 3996846281. The next prime is 3996846311. The reversal of 3996846293 is 3926486993.

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 a cyclic number.

It is not a de Polignac number, because 3996846293 - 2¹⁶ = 3996780757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3996846223) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 181674821 + ... + 181674842.

It is an arithmetic number, because the mean of its divisors is an integer number (1090048992).

Almost surely, 2^3996846293 is an apocalyptic number.

It is an amenable number.

3996846293 is a deficient number, since it is larger than the sum of its proper divisors (363349675).

3996846293 is a wasteful number, since it uses less digits than its factorization.

3996846293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363349674.

The product of its digits is 15116544, while the sum is 59.

The square root of 3996846293 is about 63220.6160441355. The cubic root of 3996846293 is about 1586.9837591299.

The spelling of 3996846293 in words is "three billion, nine hundred ninety-six million, eight hundred forty-six thousand, two hundred ninety-three".