98763842 has 4 divisors (see below), whose sum is σ = 148145766. Its totient is φ = 49381920.

The previous prime is 98763839. The next prime is 98763851. The reversal of 98763842 is 24836789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24836789 = 29 ⋅856441.

It can be written as a sum of positive squares in only one way, i.e., 89283601 + 9480241 = 9449^2 + 3079^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24690959 + ... + 24690962.

Almost surely, 2^98763842 is an apocalyptic number.

98763842 is a deficient number, since it is larger than the sum of its proper divisors (49381924).

98763842 is a wasteful number, since it uses less digits than its factorization.

98763842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49381923.

The product of its digits is 580608, while the sum is 47.

The square root of 98763842 is about 9937.9998993761. Note that the first 3 decimals coincide. The cubic root of 98763842 is about 462.2383688997.

The spelling of 98763842 in words is "ninety-eight million, seven hundred sixty-three thousand, eight hundred forty-two".