2919248564 has 12 divisors (see below), whose sum is σ = 5110006944. Its totient is φ = 1459246584.

The previous prime is 2919248539. The next prime is 2919248581. The reversal of 2919248564 is 4658429192.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76664 + ... + 108239.

It is an arithmetic number, because the mean of its divisors is an integer number (425833912).

Almost surely, 2^2919248564 is an apocalyptic number.

It is an amenable number.

2919248564 is a deficient number, since it is larger than the sum of its proper divisors (2190758380).

2919248564 is a wasteful number, since it uses less digits than its factorization.

2919248564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188854 (or 188852 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 2919248564 is about 54030.0709235144. The cubic root of 2919248564 is about 1429.1912821758.

The spelling of 2919248564 in words is "two billion, nine hundred nineteen million, two hundred forty-eight thousand, five hundred sixty-four".