789956481 has 4 divisors (see below), whose sum is σ = 1053275312. Its totient is φ = 526637652.

The previous prime is 789956449. The next prime is 789956507. The reversal of 789956481 is 184659987.

789956481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 184659987 = 3 ⋅61553329.

It is not a de Polignac number, because 789956481 - 2⁵ = 789956449 is a prime.

It is a super-2 number, since 2×789956481² = 1248062483747806722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789956411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131659411 + ... + 131659416.

It is an arithmetic number, because the mean of its divisors is an integer number (263318828).

Almost surely, 2^789956481 is an apocalyptic number.

It is an amenable number.

789956481 is a deficient number, since it is larger than the sum of its proper divisors (263318831).

789956481 is a wasteful number, since it uses less digits than its factorization.

789956481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263318830.

The product of its digits is 4354560, while the sum is 57.

The square root of 789956481 is about 28106.1644661807. The cubic root of 789956481 is about 924.4165713637.

The spelling of 789956481 in words is "seven hundred eighty-nine million, nine hundred fifty-six thousand, four hundred eighty-one".