2926990427 has 2 divisors, whose sum is σ = 2926990428. Its totient is φ = 2926990426.

The previous prime is 2926990399. The next prime is 2926990477. The reversal of 2926990427 is 7240996292.

It is a happy number.

It is an a-pointer prime, because the next prime (2926990477) can be obtained adding 2926990427 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2926990427 - 2¹² = 2926986331 is a prime.

It is not a weakly prime, because it can be changed into another prime (2926990477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463495213 + 1463495214.

It is an arithmetic number, because the mean of its divisors is an integer number (1463495214).

Almost surely, 2^2926990427 is an apocalyptic number.

2926990427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2926990427 is an equidigital number, since it uses as much as digits as its factorization.

2926990427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 2926990427 is about 54101.6675066490. The cubic root of 2926990427 is about 1430.4535746369.

The spelling of 2926990427 in words is "two billion, nine hundred twenty-six million, nine hundred ninety thousand, four hundred twenty-seven".