1064921334 has 8 divisors (see below), whose sum is σ = 2129842680. Its totient is φ = 354973776.

The previous prime is 1064921323. The next prime is 1064921369. The reversal of 1064921334 is 4331294601.

It is a sphenic number, since it is the product of 3 distinct primes.

1064921334 is an admirable number.

It is a super-2 number, since 2×1064921334² = 2268114895216679112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064921295 and 1064921304.

It is a congruent number.

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, 88743439 + ... + 88743450.

It is an arithmetic number, because the mean of its divisors is an integer number (266230335).

Almost surely, 2^1064921334 is an apocalyptic number.

1064921334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1064921334 is a wasteful number, since it uses less digits than its factorization.

1064921334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177486894.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1064921334 is about 32633.1324576725. The cubic root of 1064921334 is about 1021.1883285979.

The spelling of 1064921334 in words is "one billion, sixty-four million, nine hundred twenty-one thousand, three hundred thirty-four".