98444807 has 16 divisors (see below), whose sum is σ = 110289600. Its totient is φ = 87386112.

The previous prime is 98444803. The next prime is 98444839. The reversal of 98444807 is 70844489.

It is a cyclic number.

It is not a de Polignac number, because 98444807 - 2² = 98444803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98444803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26819 + ... + 30267.

It is an arithmetic number, because the mean of its divisors is an integer number (6893100).

Almost surely, 2^98444807 is an apocalyptic number.

98444807 is a deficient number, since it is larger than the sum of its proper divisors (11844793).

98444807 is a wasteful number, since it uses less digits than its factorization.

98444807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 98444807 is about 9921.9356478461. The cubic root of 98444807 is about 461.7401120117.

The spelling of 98444807 in words is "ninety-eight million, four hundred forty-four thousand, eight hundred seven".