1072968434 has 4 divisors (see below), whose sum is σ = 1609452654. Its totient is φ = 536484216.

The previous prime is 1072968367. The next prime is 1072968451. The reversal of 1072968434 is 4348692701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 617274025 + 455694409 = 24845^2 + 21347^2 .

It is a super-3 number, since 3×1072968434³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 268242107 + ... + 268242110.

Almost surely, 2^1072968434 is an apocalyptic number.

1072968434 is a deficient number, since it is larger than the sum of its proper divisors (536484220).

1072968434 is an equidigital number, since it uses as much as digits as its factorization.

1072968434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536484219.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1072968434 is about 32756.1968793693. The cubic root of 1072968434 is about 1023.7540868890.

The spelling of 1072968434 in words is "one billion, seventy-two million, nine hundred sixty-eight thousand, four hundred thirty-four".