98135534 has 24 divisors (see below), whose sum is σ = 172826280. Its totient is φ = 41667696.

The previous prime is 98135533. The next prime is 98135537. The reversal of 98135534 is 43553189.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98135533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6089 + ... + 15275.

It is an arithmetic number, because the mean of its divisors is an integer number (7201095).

Almost surely, 2^98135534 is an apocalyptic number.

98135534 is a deficient number, since it is larger than the sum of its proper divisors (74690746).

98135534 is a wasteful number, since it uses less digits than its factorization.

98135534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9312 (or 9305 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 98135534 is about 9906.3380721637. The cubic root of 98135534 is about 461.2560724127.

The spelling of 98135534 in words is "ninety-eight million, one hundred thirty-five thousand, five hundred thirty-four".