98420011 has 4 divisors (see below), whose sum is σ = 98469000. Its totient is φ = 98371024.

The previous prime is 98419999. The next prime is 98420029. The reversal of 98420011 is 11002489.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98420011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98420411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21346 + ... + 25543.

It is an arithmetic number, because the mean of its divisors is an integer number (24617250).

Almost surely, 2^98420011 is an apocalyptic number.

98420011 is a deficient number, since it is larger than the sum of its proper divisors (48989).

98420011 is a wasteful number, since it uses less digits than its factorization.

98420011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48988.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 98420011 is about 9920.6860145859. The cubic root of 98420011 is about 461.7013414912.

The spelling of 98420011 in words is "ninety-eight million, four hundred twenty thousand, eleven".