1078647482 has 12 divisors (see below), whose sum is σ = 1778431578. Its totient is φ = 490294200.

The previous prime is 1078647481. The next prime is 1078647487. The reversal of 1078647482 is 2847468701.

It can be written as a sum of positive squares in only one way, i.e., 554649601 + 523997881 = 23551^2 + 22891^2 .

It is not an unprimeable number, because it can be changed into a prime (1078647481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2228369 + ... + 2228852.

Almost surely, 2^1078647482 is an apocalyptic number.

1078647482 is a deficient number, since it is larger than the sum of its proper divisors (699784096).

1078647482 is a wasteful number, since it uses less digits than its factorization.

1078647482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457245 (or 4457234 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 1078647482 is about 32842.7690976263. The cubic root of 1078647482 is about 1025.5570977518.

The spelling of 1078647482 in words is "one billion, seventy-eight million, six hundred forty-seven thousand, four hundred eighty-two".