2698049 has 2 divisors, whose sum is σ = 2698050. Its totient is φ = 2698048.

The previous prime is 2698027. The next prime is 2698063. The reversal of 2698049 is 9408962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2582449 + 115600 = 1607^2 + 340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2698049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2698009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349024 + 1349025.

It is an arithmetic number, because the mean of its divisors is an integer number (1349025).

2^2698049 is an apocalyptic number.

It is an amenable number.

2698049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698049 is an equidigital number, since it uses as much as digits as its factorization.

2698049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2698049 is about 1642.5738948370. The cubic root of 2698049 is about 139.2141171495.

The spelling of 2698049 in words is "two million, six hundred ninety-eight thousand, forty-nine".