1052726296 has 16 divisors (see below), whose sum is σ = 1984199040. Its totient is φ = 523606560.

The previous prime is 1052726287. The next prime is 1052726383. The reversal of 1052726296 is 6926272501.

It is a super-2 number, since 2×1052726296² = 2216465308579759232, which contains 22 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 342951 + ... + 346006.

It is an arithmetic number, because the mean of its divisors is an integer number (124012440).

Almost surely, 2^1052726296 is an apocalyptic number.

It is an amenable number.

1052726296 is a deficient number, since it is larger than the sum of its proper divisors (931472744).

1052726296 is a wasteful number, since it uses less digits than its factorization.

1052726296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689154 (or 689150 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1052726296 is about 32445.7438811318. The cubic root of 1052726296 is about 1017.2752782443.

Adding to 1052726296 its reverse (6926272501), we get a palindrome (7978998797).

The spelling of 1052726296 in words is "one billion, fifty-two million, seven hundred twenty-six thousand, two hundred ninety-six".