98338478 has 32 divisors (see below), whose sum is σ = 181992960. Its totient is φ = 38918880.

The previous prime is 98338477. The next prime is 98338481. The reversal of 98338478 is 87483389.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98338477) 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, 4073 + ... + 14603.

It is an arithmetic number, because the mean of its divisors is an integer number (5687280).

Almost surely, 2^98338478 is an apocalyptic number.

98338478 is a deficient number, since it is larger than the sum of its proper divisors (83654482).

98338478 is a wasteful number, since it uses less digits than its factorization.

98338478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10592.

The product of its digits is 1161216, while the sum is 50.

The square root of 98338478 is about 9916.5759211534. The cubic root of 98338478 is about 461.5738122254.

The spelling of 98338478 in words is "ninety-eight million, three hundred thirty-eight thousand, four hundred seventy-eight".