270448748 has 12 divisors (see below), whose sum is σ = 477881040. Its totient is φ = 133911312.

The previous prime is 270448747. The next prime is 270448753. The reversal of 270448748 is 847844072.

It is a junction number, because it is equal to n+sod(n) for n = 270448699 and 270448708.

It is not an unprimeable number, because it can be changed into a prime (270448741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327803 + ... + 328626.

It is an arithmetic number, because the mean of its divisors is an integer number (39823420).

Almost surely, 2^270448748 is an apocalyptic number.

It is an amenable number.

270448748 is a deficient number, since it is larger than the sum of its proper divisors (207432292).

270448748 is a wasteful number, since it uses less digits than its factorization.

270448748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656536 (or 656534 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 44.

The square root of 270448748 is about 16445.3260229161. The cubic root of 270448748 is about 646.6882822453.

The spelling of 270448748 in words is "two hundred seventy million, four hundred forty-eight thousand, seven hundred forty-eight".