1064797882 has 4 divisors (see below), whose sum is σ = 1597196826. Its totient is φ = 532398940.

The previous prime is 1064797871. The next prime is 1064797913. The reversal of 1064797882 is 2887974601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2887974601 = 31 ⋅93160471.

It can be written as a sum of positive squares in only one way, i.e., 576432081 + 488365801 = 24009^2 + 22099^2 .

It is a super-2 number, since 2×1064797882² = 2267589059023371848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266199469 + ... + 266199472.

Almost surely, 2^1064797882 is an apocalyptic number.

1064797882 is a deficient number, since it is larger than the sum of its proper divisors (532398944).

1064797882 is an equidigital number, since it uses as much as digits as its factorization.

1064797882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532398943.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The square root of 1064797882 is about 32631.2408896750. The cubic root of 1064797882 is about 1021.1488663362.

The spelling of 1064797882 in words is "one billion, sixty-four million, seven hundred ninety-seven thousand, eight hundred eighty-two".