2921100479 has 8 divisors (see below), whose sum is σ = 3195842688. Its totient is φ = 2647889560.

The previous prime is 2921100461. The next prime is 2921100493. The reversal of 2921100479 is 9740011292.

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 2921100479 - 2¹⁶ = 2921034943 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 (2921100419) 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, 378827 + ... + 386460.

It is an arithmetic number, because the mean of its divisors is an integer number (399480336).

Almost surely, 2^2921100479 is an apocalyptic number.

2921100479 is a deficient number, since it is larger than the sum of its proper divisors (274742209).

2921100479 is a wasteful number, since it uses less digits than its factorization.

2921100479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765645.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 2921100479 is about 54047.2060239935. The cubic root of 2921100479 is about 1429.4934354220.

The spelling of 2921100479 in words is "two billion, nine hundred twenty-one million, one hundred thousand, four hundred seventy-nine".