98394288 has 40 divisors (see below), whose sum is σ = 258987888. Its totient is φ = 32178432.

The previous prime is 98394271. The next prime is 98394313. The reversal of 98394288 is 88249389.

It is a happy number.

It is a super-2 number, since 2×98394288² = 19362871822053888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98394288.

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 7 ways as a sum of consecutive naturals, for example, 16795 + ... + 21882.

Almost surely, 2^98394288 is an apocalyptic number.

It is an amenable number.

98394288 is an abundant number, since it is smaller than the sum of its proper divisors (160593600).

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

98394288 is a wasteful number, since it uses less digits than its factorization.

98394288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38741 (or 38735 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 98394288 is about 9919.3894973431. The cubic root of 98394288 is about 461.6611146501.

The spelling of 98394288 in words is "ninety-eight million, three hundred ninety-four thousand, two hundred eighty-eight".