547642098 has 72 divisors (see below), whose sum is σ = 1259713728. Its totient is φ = 171614784.

The previous prime is 547642037. The next prime is 547642127. The reversal of 547642098 is 890246745.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3279211 + ... + 3279377.

It is an arithmetic number, because the mean of its divisors is an integer number (17496024).

Almost surely, 2^547642098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 547642098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629856864).

547642098 is an abundant number, since it is smaller than the sum of its proper divisors (712071630).

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

547642098 is a wasteful number, since it uses less digits than its factorization.

547642098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 547642098 is about 23401.7541650193. The cubic root of 547642098 is about 818.1487575261.

It can be divided in two parts, 5476 and 42098, that added together give a palindrome (47574).

The spelling of 547642098 in words is "five hundred forty-seven million, six hundred forty-two thousand, ninety-eight".