98664422 has 16 divisors (see below), whose sum is σ = 152309472. Its totient is φ = 47900160.

The previous prime is 98664407. The next prime is 98664427. The reversal of 98664422 is 22446689.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 98664422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98664427) 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, 45638 + ... + 47750.

It is an arithmetic number, because the mean of its divisors is an integer number (9519342).

Almost surely, 2^98664422 is an apocalyptic number.

98664422 is a deficient number, since it is larger than the sum of its proper divisors (53645050).

98664422 is a wasteful number, since it uses less digits than its factorization.

98664422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783.

The product of its digits is 165888, while the sum is 41.

The square root of 98664422 is about 9932.9966274030. The cubic root of 98664422 is about 462.0832137111.

The spelling of 98664422 in words is "ninety-eight million, six hundred sixty-four thousand, four hundred twenty-two".