2731470338 has 16 divisors (see below), whose sum is σ = 4255072800. Its totient is φ = 1314061056.

The previous prime is 2731470331. The next prime is 2731470353. The reversal of 2731470338 is 8330741372.

It is not an unprimeable number, because it can be changed into a prime (2731470331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231263 + ... + 242786.

It is an arithmetic number, because the mean of its divisors is an integer number (265942050).

Almost surely, 2^2731470338 is an apocalyptic number.

2731470338 is a deficient number, since it is larger than the sum of its proper divisors (1523602462).

2731470338 is a wasteful number, since it uses less digits than its factorization.

2731470338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474161.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 2731470338 is about 52263.4703975922. The cubic root of 2731470338 is about 1397.8658534827.

The spelling of 2731470338 in words is "two billion, seven hundred thirty-one million, four hundred seventy thousand, three hundred thirty-eight".