1064386212 has 12 divisors (see below), whose sum is σ = 2483567856. Its totient is φ = 354795400.

The previous prime is 1064386207. The next prime is 1064386223. The reversal of 1064386212 is 2126834601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1064386212² = 2265836016591417888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44349414 + ... + 44349437.

It is an arithmetic number, because the mean of its divisors is an integer number (206963988).

Almost surely, 2^1064386212 is an apocalyptic number.

1064386212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1064386212 is an abundant number, since it is smaller than the sum of its proper divisors (1419181644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064386212 is a wasteful number, since it uses less digits than its factorization.

1064386212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88698858 (or 88698856 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1064386212 is about 32624.9323677460. The cubic root of 1064386212 is about 1021.0172512044.

The spelling of 1064386212 in words is "one billion, sixty-four million, three hundred eighty-six thousand, two hundred twelve".