98402011 has 2 divisors, whose sum is σ = 98402012. Its totient is φ = 98402010.

The previous prime is 98401991. The next prime is 98402023. The reversal of 98402011 is 11020489.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98402011 - 2¹⁹ = 97877723 is a prime.

It is not a weakly prime, because it can be changed into another prime (98402071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49201005 + 49201006.

It is an arithmetic number, because the mean of its divisors is an integer number (49201006).

Almost surely, 2^98402011 is an apocalyptic number.

98402011 is a deficient number, since it is larger than the sum of its proper divisors (1).

98402011 is an equidigital number, since it uses as much as digits as its factorization.

98402011 is an evil number, because the sum of its binary digits is even.

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

The square root of 98402011 is about 9919.7787777752. The cubic root of 98402011 is about 461.6731929783.

The spelling of 98402011 in words is "ninety-eight million, four hundred two thousand, eleven".