98742586 has 4 divisors (see below), whose sum is σ = 148113882. Its totient is φ = 49371292.

The previous prime is 98742571. The next prime is 98742599. The reversal of 98742586 is 68524789.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95746225 + 2996361 = 9785^2 + 1731^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24685645 + ... + 24685648.

Almost surely, 2^98742586 is an apocalyptic number.

98742586 is a deficient number, since it is larger than the sum of its proper divisors (49371296).

98742586 is a wasteful number, since it uses less digits than its factorization.

98742586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49371295.

The product of its digits is 967680, while the sum is 49.

The square root of 98742586 is about 9936.9304113494. The cubic root of 98742586 is about 462.2052054682.

The spelling of 98742586 in words is "ninety-eight million, seven hundred forty-two thousand, five hundred eighty-six".