2747738629 has 2 divisors, whose sum is σ = 2747738630. Its totient is φ = 2747738628.

The previous prime is 2747738621. The next prime is 2747738639. The reversal of 2747738629 is 9268377472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2598654529 + 149084100 = 50977^2 + 12210^2 .

It is a cyclic number.

It is not a de Polignac number, because 2747738629 - 2³ = 2747738621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2747738629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2747738621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373869314 + 1373869315.

It is an arithmetic number, because the mean of its divisors is an integer number (1373869315).

Almost surely, 2^2747738629 is an apocalyptic number.

It is an amenable number.

2747738629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747738629 is an equidigital number, since it uses as much as digits as its factorization.

2747738629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448, while the sum is 55.

The square root of 2747738629 is about 52418.8766476352. The cubic root of 2747738629 is about 1400.6355327135.

The spelling of 2747738629 in words is "two billion, seven hundred forty-seven million, seven hundred thirty-eight thousand, six hundred twenty-nine".