2698481 has 2 divisors, whose sum is σ = 2698482. Its totient is φ = 2698480.

The previous prime is 2698471. The next prime is 2698499. The reversal of 2698481 is 1848962.

2698481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2611456 + 87025 = 1616^2 + 295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2698481 is a prime.

It is a super-2 number, since 2×2698481² = 14563599414722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2698441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349240 + 1349241.

It is an arithmetic number, because the mean of its divisors is an integer number (1349241).

2^2698481 is an apocalyptic number.

It is an amenable number.

2698481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698481 is an equidigital number, since it uses as much as digits as its factorization.

2698481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 38.

The square root of 2698481 is about 1642.7053905068. The cubic root of 2698481 is about 139.2215468749.

The spelling of 2698481 in words is "two million, six hundred ninety-eight thousand, four hundred eighty-one".