2814390629 has 2 divisors, whose sum is σ = 2814390630. Its totient is φ = 2814390628.

The previous prime is 2814390581. The next prime is 2814390661. The reversal of 2814390629 is 9260934182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1484329729 + 1330060900 = 38527^2 + 36470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2814390629 is a prime.

It is a super-2 number, since 2×2814390629² = 15841589225206031282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2814390629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2814390679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407195314 + 1407195315.

It is an arithmetic number, because the mean of its divisors is an integer number (1407195315).

Almost surely, 2^2814390629 is an apocalyptic number.

It is an amenable number.

2814390629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2814390629 is an equidigital number, since it uses as much as digits as its factorization.

2814390629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2814390629 is about 53050.8306155521. The cubic root of 2814390629 is about 1411.8702658092.

The spelling of 2814390629 in words is "two billion, eight hundred fourteen million, three hundred ninety thousand, six hundred twenty-nine".