889753652 has 24 divisors (see below), whose sum is σ = 1607322024. Its totient is φ = 430641792.

The previous prime is 889753651. The next prime is 889753681. The reversal of 889753652 is 256357988.

It can be written as a sum of positive squares in 4 ways, for example, as 258437776 + 631315876 = 16076^2 + 25126^2 .

It is a super-2 number, since 2×889753652² = 1583323122494674208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 889753594 and 889753603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889753651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13898 + ... + 44414.

It is an arithmetic number, because the mean of its divisors is an integer number (66971751).

Almost surely, 2^889753652 is an apocalyptic number.

It is an amenable number.

889753652 is a deficient number, since it is larger than the sum of its proper divisors (717568372).

889753652 is a wasteful number, since it uses less digits than its factorization.

889753652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30755 (or 30753 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 53.

The square root of 889753652 is about 29828.7386927439. The cubic root of 889753652 is about 961.8114135365.

The spelling of 889753652 in words is "eight hundred eighty-nine million, seven hundred fifty-three thousand, six hundred fifty-two".