926920296289 has 27 divisors (see below), whose sum is σ = 1037562973209. Its totient is φ = 827671534560.

The previous prime is 926920296283. The next prime is 926920296329. The reversal of 926920296289 is 982692029629.

The square root of 926920296289 is 962767.

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

It can be written as a sum of positive squares in 4 ways, for example, as 365607669025 + 561312627264 = 604655^2 + 749208^2 .

It is not a de Polignac number, because 926920296289 - 2¹³ = 926920288097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 926920296289.

It is not an unprimeable number, because it can be changed into a prime (926920296283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 387993907 + ... + 387996295.

It is an arithmetic number, because the mean of its divisors is an integer number (38428258267).

Almost surely, 2^926920296289 is an apocalyptic number.

926920296289 is the 962767-th square number.

926920296289 is the 481384-th centered octagonal number.

It is an amenable number.

926920296289 is a deficient number, since it is larger than the sum of its proper divisors (110642676920).

926920296289 is an frugal number, since it uses more digits than its factorization.

926920296289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 64.

Multiplying 926920296289 by its sum of digits (64), we get a square (59322898962496 = 7702136²).

The spelling of 926920296289 in words is "nine hundred twenty-six billion, nine hundred twenty million, two hundred ninety-six thousand, two hundred eighty-nine".