98648402 has 4 divisors (see below), whose sum is σ = 147972606. Its totient is φ = 49324200.

The previous prime is 98648387. The next prime is 98648411. The reversal of 98648402 is 20484689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20484689 = 809 ⋅25321.

It can be written as a sum of positive squares in only one way, i.e., 92140801 + 6507601 = 9599^2 + 2551^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 98648402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24662099 + ... + 24662102.

Almost surely, 2^98648402 is an apocalyptic number.

98648402 is a deficient number, since it is larger than the sum of its proper divisors (49324204).

98648402 is a wasteful number, since it uses less digits than its factorization.

98648402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49324203.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 98648402 is about 9932.1901914935. The cubic root of 98648402 is about 462.0582030956.

The spelling of 98648402 in words is "ninety-eight million, six hundred forty-eight thousand, four hundred two".