270769449 has 4 divisors (see below), whose sum is σ = 361025936. Its totient is φ = 180512964.

The previous prime is 270769327. The next prime is 270769463. The reversal of 270769449 is 944967072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 270769449 - 2⁸ = 270769193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270769398 and 270769407.

It is not an unprimeable number, because it can be changed into a prime (270769949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45128239 + ... + 45128244.

It is an arithmetic number, because the mean of its divisors is an integer number (90256484).

Almost surely, 2^270769449 is an apocalyptic number.

It is an amenable number.

270769449 is a deficient number, since it is larger than the sum of its proper divisors (90256487).

270769449 is an equidigital number, since it uses as much as digits as its factorization.

270769449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90256486.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 270769449 is about 16455.0736552590. The cubic root of 270769449 is about 646.9437978871.

The spelling of 270769449 in words is "two hundred seventy million, seven hundred sixty-nine thousand, four hundred forty-nine".