270838049 has 2 divisors, whose sum is σ = 270838050. Its totient is φ = 270838048.

The previous prime is 270838019. The next prime is 270838063. The reversal of 270838049 is 940838072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251539600 + 19298449 = 15860^2 + 4393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270838049 is a prime.

It is a super-2 number, since 2×270838049² = 146706497572252802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270837997 and 270838015.

It is not a weakly prime, because it can be changed into another prime (270838019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135419024 + 135419025.

It is an arithmetic number, because the mean of its divisors is an integer number (135419025).

Almost surely, 2^270838049 is an apocalyptic number.

It is an amenable number.

270838049 is a deficient number, since it is larger than the sum of its proper divisors (1).

270838049 is an equidigital number, since it uses as much as digits as its factorization.

270838049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 270838049 is about 16457.1579867242. The cubic root of 270838049 is about 646.9984281236.

The spelling of 270838049 in words is "two hundred seventy million, eight hundred thirty-eight thousand, forty-nine".