2906389051 has 2 divisors, whose sum is σ = 2906389052. Its totient is φ = 2906389050.

The previous prime is 2906389027. The next prime is 2906389061. The reversal of 2906389051 is 1509836092.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2906389051 - 2⁷ = 2906388923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2906388989 and 2906389007.

It is not a weakly prime, because it can be changed into another prime (2906389001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453194525 + 1453194526.

It is an arithmetic number, because the mean of its divisors is an integer number (1453194526).

Almost surely, 2^2906389051 is an apocalyptic number.

2906389051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906389051 is an equidigital number, since it uses as much as digits as its factorization.

2906389051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 2906389051 is about 53910.9362838376. The cubic root of 2906389051 is about 1427.0896275618.

The spelling of 2906389051 in words is "two billion, nine hundred six million, three hundred eighty-nine thousand, fifty-one".