98789901 has 32 divisors (see below), whose sum is σ = 156254208. Its totient is φ = 54328320.

The previous prime is 98789893. The next prime is 98789909. The reversal of 98789901 is 10998789.

It is an interprime number because it is at equal distance from previous prime (98789893) and next prime (98789909).

It is not a de Polignac number, because 98789901 - 2³ = 98789893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98789909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170925 + ... + 171501.

It is an arithmetic number, because the mean of its divisors is an integer number (4882944).

Almost surely, 2^98789901 is an apocalyptic number.

It is an amenable number.

98789901 is a deficient number, since it is larger than the sum of its proper divisors (57464307).

98789901 is a wasteful number, since it uses less digits than its factorization.

98789901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its (nonzero) digits is 326592, while the sum is 51.

The square root of 98789901 is about 9939.3108916061. The cubic root of 98789901 is about 462.2790194393.

The spelling of 98789901 in words is "ninety-eight million, seven hundred eighty-nine thousand, nine hundred one".