2724629 has 2 divisors, whose sum is σ = 2724630. Its totient is φ = 2724628.

The previous prime is 2724599. The next prime is 2724653. The reversal of 2724629 is 9264272.

2724629 = 952² + 953² + 954².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1918225 + 806404 = 1385^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2724629 - 2¹⁶ = 2659093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2724595 and 2724604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2724229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362314 + 1362315.

It is an arithmetic number, because the mean of its divisors is an integer number (1362315).

2^2724629 is an apocalyptic number.

It is an amenable number.

2724629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724629 is an equidigital number, since it uses as much as digits as its factorization.

2724629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 2724629 is about 1650.6450254370. The cubic root of 2724629 is about 139.6697829562.

The spelling of 2724629 in words is "two million, seven hundred twenty-four thousand, six hundred twenty-nine".