898240552 has 32 divisors (see below), whose sum is σ = 1838479680. Its totient is φ = 408031360.

The previous prime is 898240549. The next prime is 898240559. The reversal of 898240552 is 255042898.

It is a junction number, because it is equal to n+sod(n) for n = 898240499 and 898240508.

It is not an unprimeable number, because it can be changed into a prime (898240559) 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, 232428 + ... + 236260.

It is an arithmetic number, because the mean of its divisors is an integer number (57452490).

Almost surely, 2^898240552 is an apocalyptic number.

It is an amenable number.

898240552 is an abundant number, since it is smaller than the sum of its proper divisors (940239128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

898240552 is a wasteful number, since it uses less digits than its factorization.

898240552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513 (or 6509 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 898240552 is about 29970.6615208941. The cubic root of 898240552 is about 964.8598155158.

The spelling of 898240552 in words is "eight hundred ninety-eight million, two hundred forty thousand, five hundred fifty-two".