933625138 has 8 divisors (see below), whose sum is σ = 1401231132. Its totient is φ = 466548096.

The previous prime is 933625129. The next prime is 933625139. The reversal of 933625138 is 831526339.

It can be written as a sum of positive squares in 2 ways, for example, as 930677049 + 2948089 = 30507^2 + 1717^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 933625138.

It is not an unprimeable number, because it can be changed into a prime (933625139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127795 + ... + 134902.

Almost surely, 2^933625138 is an apocalyptic number.

933625138 is a deficient number, since it is larger than the sum of its proper divisors (467605994).

933625138 is a wasteful number, since it uses less digits than its factorization.

933625138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264476.

The product of its digits is 116640, while the sum is 40.

The square root of 933625138 is about 30555.2800347174. The cubic root of 933625138 is about 977.3666418891.

The spelling of 933625138 in words is "nine hundred thirty-three million, six hundred twenty-five thousand, one hundred thirty-eight".