98645426 has 16 divisors (see below), whose sum is σ = 165358368. Its totient is φ = 43744800.

The previous prime is 98645401. The next prime is 98645429. The reversal of 98645426 is 62454689.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98645429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53780 + ... + 55583.

It is an arithmetic number, because the mean of its divisors is an integer number (10334898).

Almost surely, 2^98645426 is an apocalyptic number.

98645426 is a deficient number, since it is larger than the sum of its proper divisors (66712942).

98645426 is a wasteful number, since it uses less digits than its factorization.

98645426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109417.

The product of its digits is 414720, while the sum is 44.

The square root of 98645426 is about 9932.0403744649. The cubic root of 98645426 is about 462.0535566306.

The spelling of 98645426 in words is "ninety-eight million, six hundred forty-five thousand, four hundred twenty-six".