2929448887 has 2 divisors, whose sum is σ = 2929448888. Its totient is φ = 2929448886.

The previous prime is 2929448869. The next prime is 2929448911. The reversal of 2929448887 is 7888449292.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2929448887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2929448287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464724443 + 1464724444.

It is an arithmetic number, because the mean of its divisors is an integer number (1464724444).

Almost surely, 2^2929448887 is an apocalyptic number.

2929448887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2929448887 is an equidigital number, since it uses as much as digits as its factorization.

2929448887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18579456, while the sum is 61.

The square root of 2929448887 is about 54124.3834791677. The cubic root of 2929448887 is about 1430.8539550330.

The spelling of 2929448887 in words is "two billion, nine hundred twenty-nine million, four hundred forty-eight thousand, eight hundred eighty-seven".