4132298621 has 4 divisors (see below), whose sum is σ = 4507962144. Its totient is φ = 3756635100.

The previous prime is 4132298549. The next prime is 4132298623. The reversal of 4132298621 is 1268922314.

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 a de Polignac number, because none of the positive numbers 2^k-4132298621 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 (4132298623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187831745 + ... + 187831766.

It is an arithmetic number, because the mean of its divisors is an integer number (1126990536).

Almost surely, 2^4132298621 is an apocalyptic number.

It is an amenable number.

4132298621 is a deficient number, since it is larger than the sum of its proper divisors (375663523).

4132298621 is a wasteful number, since it uses less digits than its factorization.

4132298621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375663522.

The product of its digits is 41472, while the sum is 38.

The square root of 4132298621 is about 64282.9574693013. The cubic root of 4132298621 is about 1604.7124895922.

The spelling of 4132298621 in words is "four billion, one hundred thirty-two million, two hundred ninety-eight thousand, six hundred twenty-one".