939525940 has 12 divisors (see below), whose sum is σ = 1973004516. Its totient is φ = 375810368.

The previous prime is 939525929. The next prime is 939525949. The reversal of 939525940 is 49525939.

It can be written as a sum of positive squares in 2 ways, for example, as 683717904 + 255808036 = 26148^2 + 15994^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939525949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23488129 + ... + 23488168.

It is an arithmetic number, because the mean of its divisors is an integer number (164417043).

Almost surely, 2^939525940 is an apocalyptic number.

It is an amenable number.

939525940 is an abundant number, since it is smaller than the sum of its proper divisors (1033478576).

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

939525940 is a wasteful number, since it uses less digits than its factorization.

939525940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46976306 (or 46976304 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 939525940 is about 30651.6873923769. The cubic root of 939525940 is about 979.4214063474.

The spelling of 939525940 in words is "nine hundred thirty-nine million, five hundred twenty-five thousand, nine hundred forty".