98399406 has 32 divisors (see below), whose sum is σ = 226275840. Its totient is φ = 27943776.

The previous prime is 98399381. The next prime is 98399443. The reversal of 98399406 is 60499389.

It is a happy number.

98399406 is a nontrivial binomial coefficient, being equal to C(14029, 2).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 14028.

It is an arithmetic number, because the mean of its divisors is an integer number (7071120).

Almost surely, 2^98399406 is an apocalyptic number.

98399406 is the 14028-th triangular number.

98399406 is an abundant number, since it is smaller than the sum of its proper divisors (127876434).

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

98399406 is a wasteful number, since it uses less digits than its factorization.

98399406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14208.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 98399406 is about 9919.6474735749. The cubic root of 98399406 is about 461.6691189786.

The spelling of 98399406 in words is "ninety-eight million, three hundred ninety-nine thousand, four hundred six".