938605825 has 24 divisors (see below), whose sum is σ = 1224531000. Its totient is φ = 712742400.

The previous prime is 938605823. The next prime is 938605831. The reversal of 938605825 is 528506839.

It can be written as a sum of positive squares in 12 ways, for example, as 62031376 + 876574449 = 7876^2 + 29607^2 .

It is not a de Polignac number, because 938605825 - 2¹ = 938605823 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (938605823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25551 + ... + 50299.

It is an arithmetic number, because the mean of its divisors is an integer number (51022125).

Almost surely, 2^938605825 is an apocalyptic number.

It is an amenable number.

938605825 is a deficient number, since it is larger than the sum of its proper divisors (285925175).

938605825 is a wasteful number, since it uses less digits than its factorization.

938605825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24837 (or 24832 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 938605825 is about 30636.6745094829. The cubic root of 938605825 is about 979.1015731789.

The spelling of 938605825 in words is "nine hundred thirty-eight million, six hundred five thousand, eight hundred twenty-five".