2921267319 has 16 divisors (see below), whose sum is σ = 3908293344. Its totient is φ = 1940889600.

The previous prime is 2921267249. The next prime is 2921267351. The reversal of 2921267319 is 9137621292.

2921267319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2921267319 - 2⁹ = 2921266807 is a prime.

It is a super-2 number, since 2×2921267319² = 17067605498114895522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2921267389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801329 + ... + 1802949.

It is an arithmetic number, because the mean of its divisors is an integer number (244268334).

Almost surely, 2^2921267319 is an apocalyptic number.

2921267319 is a deficient number, since it is larger than the sum of its proper divisors (987026025).

2921267319 is a wasteful number, since it uses less digits than its factorization.

2921267319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298.

The product of its digits is 81648, while the sum is 42.

The square root of 2921267319 is about 54048.7494674946. The cubic root of 2921267319 is about 1429.5206502959.

The spelling of 2921267319 in words is "two billion, nine hundred twenty-one million, two hundred sixty-seven thousand, three hundred nineteen".