96842138 has 4 divisors (see below), whose sum is σ = 145263210. Its totient is φ = 48421068.

The previous prime is 96842117. The next prime is 96842147. The reversal of 96842138 is 83124869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83124869 = 8231 ⋅10099.

It can be written as a sum of positive squares in only one way, i.e., 64272289 + 32569849 = 8017^2 + 5707^2 .

It is a super-2 number, since 2×96842138² = 18756799384822088, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 96842095 and 96842104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24210533 + ... + 24210536.

Almost surely, 2^96842138 is an apocalyptic number.

96842138 is a deficient number, since it is larger than the sum of its proper divisors (48421072).

96842138 is a wasteful number, since it uses less digits than its factorization.

96842138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48421071.

The product of its digits is 82944, while the sum is 41.

The square root of 96842138 is about 9840.8403096484. The cubic root of 96842138 is about 459.2207000436.

The spelling of 96842138 in words is "ninety-six million, eight hundred forty-two thousand, one hundred thirty-eight".