1052742916 has 9 divisors (see below), whose sum is σ = 1842413671. Its totient is φ = 526339012.

The previous prime is 1052742893. The next prime is 1052742991. The reversal of 1052742916 is 6192472501.

The square root of 1052742916 is 32446.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1052742916² = 2216535294376366112, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 56781 + ... + 73003.

Almost surely, 2^1052742916 is an apocalyptic number.

1052742916 is the 32446-th square number.

It is an amenable number.

1052742916 is a deficient number, since it is larger than the sum of its proper divisors (789670755).

1052742916 is an frugal number, since it uses more digits than its factorization.

1052742916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32450 (or 16225 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The cubic root of 1052742916 is about 1017.2806316542.

The spelling of 1052742916 in words is "one billion, fifty-two million, seven hundred forty-two thousand, nine hundred sixteen".