1064942938 has 16 divisors (see below), whose sum is σ = 1689166080. Its totient is φ = 502725600.

The previous prime is 1064942911. The next prime is 1064942947. The reversal of 1064942938 is 8392494601.

It is a super-2 number, since 2×1064942938² = 2268206922392143688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206928 + ... + 212011.

It is an arithmetic number, because the mean of its divisors is an integer number (105572880).

Almost surely, 2^1064942938 is an apocalyptic number.

1064942938 is a deficient number, since it is larger than the sum of its proper divisors (624223142).

1064942938 is a wasteful number, since it uses less digits than its factorization.

1064942938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419013.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 1064942938 is about 32633.4634692672. The cubic root of 1064942938 is about 1021.1952341482.

The spelling of 1064942938 in words is "one billion, sixty-four million, nine hundred forty-two thousand, nine hundred thirty-eight".