4096522621 has 4 divisors (see below), whose sum is σ = 4228668544. Its totient is φ = 3964376700.

The previous prime is 4096522613. The next prime is 4096522637. The reversal of 4096522621 is 1262256904.

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 4096522621 - 2³ = 4096522613 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 (4096522121) 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, 66072915 + ... + 66072976.

It is an arithmetic number, because the mean of its divisors is an integer number (1057167136).

Almost surely, 2^4096522621 is an apocalyptic number.

It is an amenable number.

4096522621 is a deficient number, since it is larger than the sum of its proper divisors (132145923).

4096522621 is a wasteful number, since it uses less digits than its factorization.

4096522621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132145922.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4096522621 is about 64004.0828463310. The cubic root of 4096522621 is about 1600.0680467154.

The spelling of 4096522621 in words is "four billion, ninety-six million, five hundred twenty-two thousand, six hundred twenty-one".