93138634 has 8 divisors (see below), whose sum is σ = 143115588. Its totient is φ = 45433440.

The previous prime is 93138629. The next prime is 93138641. The reversal of 93138634 is 43683139.

It can be written as a sum of positive squares in 2 ways, for example, as 58293225 + 34845409 = 7635^2 + 5903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 93138593 and 93138602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567837 + ... + 568000.

Almost surely, 2^93138634 is an apocalyptic number.

93138634 is a deficient number, since it is larger than the sum of its proper divisors (49976954).

93138634 is a wasteful number, since it uses less digits than its factorization.

93138634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135880.

The product of its digits is 46656, while the sum is 37.

The square root of 93138634 is about 9650.8359223437. The cubic root of 93138634 is about 453.2905042920.

The spelling of 93138634 in words is "ninety-three million, one hundred thirty-eight thousand, six hundred thirty-four".