2919248473 has 2 divisors, whose sum is σ = 2919248474. Its totient is φ = 2919248472.

The previous prime is 2919248447. The next prime is 2919248539. The reversal of 2919248473 is 3748429192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2246001664 + 673246809 = 47392^2 + 25947^2 .

It is a cyclic number.

It is not a de Polignac number, because 2919248473 - 2¹³ = 2919240281 is a prime.

It is a super-2 number, since 2×2919248473² = 17044023294225663458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2919248413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459624236 + 1459624237.

It is an arithmetic number, because the mean of its divisors is an integer number (1459624237).

Almost surely, 2^2919248473 is an apocalyptic number.

It is an amenable number.

2919248473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2919248473 is an equidigital number, since it uses as much as digits as its factorization.

2919248473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 2919248473 is about 54030.0700813908. The cubic root of 2919248473 is about 1429.1912673253.

The spelling of 2919248473 in words is "two billion, nine hundred nineteen million, two hundred forty-eight thousand, four hundred seventy-three".