98232138 has 12 divisors (see below), whose sum is σ = 212836338. Its totient is φ = 32744040.

The previous prime is 98232133. The next prime is 98232203. The reversal of 98232138 is 83123289.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 75220929 + 23011209 = 8673^2 + 4797^2 .

It is not an unprimeable number, because it can be changed into a prime (98232131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2728653 + ... + 2728688.

Almost surely, 2^98232138 is an apocalyptic number.

98232138 is an abundant number, since it is smaller than the sum of its proper divisors (114604200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98232138 is a wasteful number, since it uses less digits than its factorization.

98232138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457349 (or 5457346 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 98232138 is about 9911.2127411331. The cubic root of 98232138 is about 461.4073752980.

The spelling of 98232138 in words is "ninety-eight million, two hundred thirty-two thousand, one hundred thirty-eight".