9028888461 has 6 divisors (see below), whose sum is σ = 13041727790. Its totient is φ = 6019258968.

The previous prime is 9028888459. The next prime is 9028888523. The reversal of 9028888461 is 1648888209.

9028888461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6357032361 + 2671856100 = 79731^2 + 51690^2 .

It is not a de Polignac number, because 9028888461 - 2¹ = 9028888459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9028888398 and 9028888407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9028888061) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 501604906 + ... + 501604923.

Almost surely, 2^9028888461 is an apocalyptic number.

It is an amenable number.

9028888461 is a deficient number, since it is larger than the sum of its proper divisors (4012839329).

9028888461 is a wasteful number, since it uses less digits than its factorization.

9028888461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003209835 (or 1003209832 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The square root of 9028888461 is about 95020.4633802635. The cubic root of 9028888461 is about 2082.3070171808.

The spelling of 9028888461 in words is "nine billion, twenty-eight million, eight hundred eighty-eight thousand, four hundred sixty-one".