2990467091 has 2 divisors, whose sum is σ = 2990467092. Its totient is φ = 2990467090.

The previous prime is 2990467031. The next prime is 2990467157. The reversal of 2990467091 is 1907640992.

2990467091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2990467091 - 2¹⁸ = 2990204947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2990467001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495233545 + 1495233546.

It is an arithmetic number, because the mean of its divisors is an integer number (1495233546).

Almost surely, 2^2990467091 is an apocalyptic number.

2990467091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990467091 is an equidigital number, since it uses as much as digits as its factorization.

2990467091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 2990467091 is about 54685.1633535093. The cubic root of 2990467091 is about 1440.7203011292.

The spelling of 2990467091 in words is "two billion, nine hundred ninety million, four hundred sixty-seven thousand, ninety-one".