98990358 has 8 divisors (see below), whose sum is σ = 197980728. Its totient is φ = 32996784.

The previous prime is 98990357. The next prime is 98990363. The reversal of 98990358 is 85309989.

It is a sphenic number, since it is the product of 3 distinct primes.

98990358 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 98990358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98990351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8249191 + ... + 8249202.

It is an arithmetic number, because the mean of its divisors is an integer number (24747591).

Almost surely, 2^98990358 is an apocalyptic number.

98990358 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

98990358 is a wasteful number, since it uses less digits than its factorization.

98990358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16498398.

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 98990358 is about 9949.3898305373. The cubic root of 98990358 is about 462.5914820742.

The spelling of 98990358 in words is "ninety-eight million, nine hundred ninety thousand, three hundred fifty-eight".