98140146 has 16 divisors (see below), whose sum is σ = 211378944. Its totient is φ = 30196944.

The previous prime is 98140123. The next prime is 98140157. The reversal of 98140146 is 64104189.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629026 + ... + 629181.

It is an arithmetic number, because the mean of its divisors is an integer number (13211184).

Almost surely, 2^98140146 is an apocalyptic number.

98140146 is an abundant number, since it is smaller than the sum of its proper divisors (113238798).

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

98140146 is a wasteful number, since it uses less digits than its factorization.

98140146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258225.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 98140146 is about 9906.5708496937. The cubic root of 98140146 is about 461.2632980648.

The spelling of 98140146 in words is "ninety-eight million, one hundred forty thousand, one hundred forty-six".