1071783338 has 4 divisors (see below), whose sum is σ = 1607675010. Its totient is φ = 535891668.

The previous prime is 1071783319. The next prime is 1071783341. The reversal of 1071783338 is 8333871701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 961806169 + 109977169 = 31013^2 + 10487^2 .

It is a super-2 number, since 2×1071783338² = 2297439047228844488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071783295 and 1071783304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267945833 + ... + 267945836.

Almost surely, 2^1071783338 is an apocalyptic number.

1071783338 is a deficient number, since it is larger than the sum of its proper divisors (535891672).

1071783338 is an equidigital number, since it uses as much as digits as its factorization.

1071783338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535891671.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 1071783338 is about 32738.1022357741. The cubic root of 1071783338 is about 1023.3770351550.

The spelling of 1071783338 in words is "one billion, seventy-one million, seven hundred eighty-three thousand, three hundred thirty-eight".