3922796521 has 8 divisors (see below), whose sum is σ = 4491163584. Its totient is φ = 3356421360.

The previous prime is 3922796503. The next prime is 3922796539. The reversal of 3922796521 is 1256972293.

It is an interprime number because it is at equal distance from previous prime (3922796503) and next prime (3922796539).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3922796521 - 2²⁷ = 3788578793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3922796551) by changing a digit.

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, 493750 + ... + 501631.

It is an arithmetic number, because the mean of its divisors is an integer number (561395448).

Almost surely, 2^3922796521 is an apocalyptic number.

It is an amenable number.

3922796521 is a deficient number, since it is larger than the sum of its proper divisors (568367063).

3922796521 is an equidigital number, since it uses as much as digits as its factorization.

3922796521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995951.

The product of its digits is 408240, while the sum is 46.

The square root of 3922796521 is about 62632.2322849825. The cubic root of 3922796521 is about 1577.1218929994.

The spelling of 3922796521 in words is "three billion, nine hundred twenty-two million, seven hundred ninety-six thousand, five hundred twenty-one".