1068954479 has 4 divisors (see below), whose sum is σ = 1069912584. Its totient is φ = 1067996376.

The previous prime is 1068954473. The next prime is 1068954499. The reversal of 1068954479 is 9744598601.

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

It is a cyclic number.

It is not a de Polignac number, because 1068954479 - 2¹² = 1068950383 is a prime.

It is a super-2 number, since 2×1068954479² = 2285327356348322882, which contains 22 as substring.

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 1068954479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068954473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477377 + ... + 479610.

It is an arithmetic number, because the mean of its divisors is an integer number (267478146).

Almost surely, 2^1068954479 is an apocalyptic number.

1068954479 is a deficient number, since it is larger than the sum of its proper divisors (958105).

1068954479 is an equidigital number, since it uses as much as digits as its factorization.

1068954479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958104.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 1068954479 is about 32694.8693069723. The cubic root of 1068954479 is about 1022.4758766275.

The spelling of 1068954479 in words is "one billion, sixty-eight million, nine hundred fifty-four thousand, four hundred seventy-nine".