98055790 has 64 divisors (see below), whose sum is σ = 211415040. Its totient is φ = 32037120.

The previous prime is 98055787. The next prime is 98055791. The reversal of 98055790 is 9755089.

It is a super-2 number, since 2×98055790² = 19229875905048200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98055791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158101 + ... + 158719.

It is an arithmetic number, because the mean of its divisors is an integer number (3303360).

Almost surely, 2^98055790 is an apocalyptic number.

98055790 is an abundant number, since it is smaller than the sum of its proper divisors (113359250).

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

98055790 is a wasteful number, since it uses less digits than its factorization.

98055790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 98055790 is about 9902.3123562126. The cubic root of 98055790 is about 461.1311011264.

The spelling of 98055790 in words is "ninety-eight million, fifty-five thousand, seven hundred ninety".